From 2c185ffa270a95e3699c223a0ee67f560ec0db8c Mon Sep 17 00:00:00 2001 From: Peng Tao Date: Wed, 4 Dec 2013 01:54:59 +0800 Subject: [PATCH] staging/lustre: don't compile procfs code when CONFIG_PROC_FS is off The patch changes to conditionally compile procfs related source files. This includes lproc_fid.c, lproc_fld.c, lproc_lov.c, lvfs_lib.c, lproc_mdc.c, lproc_mgc.c, lprocfs_status.c, lproc_osc.c and sec_lproc.c. There is a checkpatch warning about usage of simple_strtoul() in the patch. But it needs to be fixed in a separate patch because it is not related to CONFIG_PROC_FS breakage here. Signed-off-by: Peng Tao Signed-off-by: Andreas Dilger Signed-off-by: Greg Kroah-Hartman --- drivers/staging/lustre/lustre/fid/Makefile | 3 +- drivers/staging/lustre/lustre/fid/lproc_fid.c | 2 - drivers/staging/lustre/lustre/fld/Makefile | 3 +- drivers/staging/lustre/lustre/fld/lproc_fld.c | 3 - .../lustre/lustre/include/lprocfs_status.h | 8 +- .../lustre/lustre/include/lustre_sec.h | 17 +- .../staging/lustre/lustre/ldlm/ldlm_pool.c | 9 + drivers/staging/lustre/lustre/llite/Makefile | 3 +- .../lustre/lustre/llite/llite_internal.h | 14 +- .../staging/lustre/lustre/llite/llite_lib.c | 1 + .../staging/lustre/lustre/llite/lproc_llite.c | 4 - drivers/staging/lustre/lustre/lmv/Makefile | 4 +- drivers/staging/lustre/lustre/lmv/lproc_lmv.c | 5 - drivers/staging/lustre/lustre/lov/Makefile | 3 +- .../staging/lustre/lustre/lov/lov_internal.h | 2 +- drivers/staging/lustre/lustre/lov/lproc_lov.c | 4 +- drivers/staging/lustre/lustre/lvfs/Makefile | 3 +- drivers/staging/lustre/lustre/lvfs/lvfs_lib.c | 2 - drivers/staging/lustre/lustre/mdc/Makefile | 3 +- drivers/staging/lustre/lustre/mdc/lproc_mdc.c | 3 - drivers/staging/lustre/lustre/mgc/Makefile | 3 +- drivers/staging/lustre/lustre/mgc/lproc_mgc.c | 3 - .../staging/lustre/lustre/mgc/mgc_internal.h | 2 +- .../staging/lustre/lustre/mgc/mgc_request.c | 2 + .../lustre/lustre/obdclass/class_obd.c | 7 + .../lustre/obdclass/linux/linux-module.c | 4 +- .../lustre/lustre/obdclass/lprocfs_status.c | 348 +++++++++--------- drivers/staging/lustre/lustre/osc/Makefile | 3 +- drivers/staging/lustre/lustre/osc/lproc_osc.c | 2 - drivers/staging/lustre/lustre/ptlrpc/Makefile | 3 +- .../lustre/lustre/ptlrpc/ptlrpc_internal.h | 6 + 31 files changed, 247 insertions(+), 232 deletions(-) diff --git a/drivers/staging/lustre/lustre/fid/Makefile b/drivers/staging/lustre/lustre/fid/Makefile index ed21bea162ba..d24f2df7c0af 100644 --- a/drivers/staging/lustre/lustre/fid/Makefile +++ b/drivers/staging/lustre/lustre/fid/Makefile @@ -1,5 +1,6 @@ obj-$(CONFIG_LUSTRE_FS) += fid.o -fid-y := fid_request.o lproc_fid.o fid_lib.o +fid-y := fid_request.o fid_lib.o +fid-$(CONFIG_PROC_FS) += lproc_fid.o ccflags-y := -I$(src)/../include diff --git a/drivers/staging/lustre/lustre/fid/lproc_fid.c b/drivers/staging/lustre/lustre/fid/lproc_fid.c index 294070da9d43..ddd813cab501 100644 --- a/drivers/staging/lustre/lustre/fid/lproc_fid.c +++ b/drivers/staging/lustre/lustre/fid/lproc_fid.c @@ -54,7 +54,6 @@ #include #include "fid_internal.h" -#ifdef LPROCFS /* * Note: this function is only used for testing, it is no safe for production * use. @@ -209,4 +208,3 @@ struct lprocfs_vars seq_client_proc_list[] = { { "fid", &lprocfs_fid_fid_fops }, { NULL } }; -#endif diff --git a/drivers/staging/lustre/lustre/fld/Makefile b/drivers/staging/lustre/lustre/fld/Makefile index 90d46d84fbbb..640fba4b827d 100644 --- a/drivers/staging/lustre/lustre/fld/Makefile +++ b/drivers/staging/lustre/lustre/fld/Makefile @@ -1,5 +1,6 @@ obj-$(CONFIG_LUSTRE_FS) += fld.o -fld-y := fld_request.o fld_cache.o lproc_fld.o +fld-y := fld_request.o fld_cache.o +fld-$(CONFIG_PROC_FS) += lproc_fld.o ccflags-y := -I$(src)/../include diff --git a/drivers/staging/lustre/lustre/fld/lproc_fld.c b/drivers/staging/lustre/lustre/fld/lproc_fld.c index 052f7d51a07c..530adde46963 100644 --- a/drivers/staging/lustre/lustre/fld/lproc_fld.c +++ b/drivers/staging/lustre/lustre/fld/lproc_fld.c @@ -56,7 +56,6 @@ #include #include "fld_internal.h" -#ifdef LPROCFS static int fld_proc_targets_seq_show(struct seq_file *m, void *unused) { @@ -162,5 +161,3 @@ struct lprocfs_vars fld_client_proc_list[] = { { "hash", &fld_proc_hash_fops }, { "cache_flush", &fld_proc_cache_flush_fops }, { NULL }}; - -#endif /* LPROCFS */ diff --git a/drivers/staging/lustre/lustre/include/lprocfs_status.h b/drivers/staging/lustre/lustre/include/lprocfs_status.h index 56b05728f611..428e3e4ce05c 100644 --- a/drivers/staging/lustre/lustre/include/lprocfs_status.h +++ b/drivers/staging/lustre/lustre/include/lprocfs_status.h @@ -370,6 +370,10 @@ static inline void s2dhms(struct dhms *ts, time_t secs) #define JOBSTATS_DISABLE "disable" #define JOBSTATS_PROCNAME_UID "procname_uid" +extern int lprocfs_write_frac_helper(const char *buffer, unsigned long count, + int *val, int mult); +extern int lprocfs_read_frac_helper(char *buffer, unsigned long count, + long val, int mult); #ifdef LPROCFS extern int lprocfs_stats_alloc_one(struct lprocfs_stats *stats, @@ -641,11 +645,7 @@ extern int lprocfs_rd_filesfree(struct seq_file *m, void *data); extern int lprocfs_write_helper(const char *buffer, unsigned long count, int *val); -extern int lprocfs_write_frac_helper(const char *buffer, unsigned long count, - int *val, int mult); extern int lprocfs_seq_read_frac_helper(struct seq_file *m, long val, int mult); -extern int lprocfs_read_frac_helper(char *buffer, unsigned long count, - long val, int mult); extern int lprocfs_write_u64_helper(const char *buffer, unsigned long count, __u64 *val); extern int lprocfs_write_frac_u64_helper(const char *buffer, diff --git a/drivers/staging/lustre/lustre/include/lustre_sec.h b/drivers/staging/lustre/lustre/include/lustre_sec.h index 70b8b133a5c3..885247d28b3a 100644 --- a/drivers/staging/lustre/lustre/include/lustre_sec.h +++ b/drivers/staging/lustre/lustre/include/lustre_sec.h @@ -902,12 +902,6 @@ struct ptlrpc_bulk_sec_desc { }; -/* - * lprocfs - */ -struct proc_dir_entry; -extern struct proc_dir_entry *sptlrpc_proc_root; - /* * round size up to next power of 2, for slab allocation. * @size must be sane (can't overflow after round up) @@ -1067,7 +1061,18 @@ void sptlrpc_gc_add_ctx(struct ptlrpc_cli_ctx *ctx); /* misc */ const char * sec2target_str(struct ptlrpc_sec *sec); +/* + * lprocfs + */ +#ifdef LPROCFS +struct proc_dir_entry; +extern struct proc_dir_entry *sptlrpc_proc_root; int sptlrpc_lprocfs_cliobd_attach(struct obd_device *dev); +#else +#define sptlrpc_proc_root NULL +static inline int sptlrpc_lprocfs_cliobd_attach(struct obd_device *dev) +{ return 0; } +#endif /* * server side diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c b/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c index 0025ee6356da..6758646f575f 100644 --- a/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c +++ b/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c @@ -638,6 +638,7 @@ int ldlm_pool_setup(struct ldlm_pool *pl, int limit) } EXPORT_SYMBOL(ldlm_pool_setup); +#ifdef LPROCFS static int lprocfs_pool_state_seq_show(struct seq_file *m, void *unused) { int granted, grant_rate, cancel_rate, grant_step; @@ -822,6 +823,14 @@ static void ldlm_pool_proc_fini(struct ldlm_pool *pl) pl->pl_proc_dir = NULL; } } +#else /* !LPROCFS */ +static int ldlm_pool_proc_init(struct ldlm_pool *pl) +{ + return 0; +} + +static void ldlm_pool_proc_fini(struct ldlm_pool *pl) {} +#endif /* LPROCFS */ int ldlm_pool_init(struct ldlm_pool *pl, struct ldlm_namespace *ns, int idx, ldlm_side_t client) diff --git a/drivers/staging/lustre/lustre/llite/Makefile b/drivers/staging/lustre/lustre/llite/Makefile index bb34b8b40645..c76f3cfedab0 100644 --- a/drivers/staging/lustre/lustre/llite/Makefile +++ b/drivers/staging/lustre/lustre/llite/Makefile @@ -1,12 +1,13 @@ obj-$(CONFIG_LUSTRE_FS) += lustre.o obj-$(CONFIG_LUSTRE_LLITE_LLOOP) += llite_lloop.o lustre-y := dcache.o dir.o file.o llite_close.o llite_lib.o llite_nfs.o \ - rw.o lproc_llite.o namei.o symlink.o llite_mmap.o \ + rw.o namei.o symlink.o llite_mmap.o \ xattr.o xattr_cache.o remote_perm.o llite_rmtacl.o llite_capa.o \ rw26.o super25.o statahead.o \ ../lclient/glimpse.o ../lclient/lcommon_cl.o ../lclient/lcommon_misc.o \ vvp_dev.o vvp_page.o vvp_lock.o vvp_io.o vvp_object.o +lustre-$(CONFIG_PROC_FS) += lproc_llite.o llite_lloop-y := lloop.o diff --git a/drivers/staging/lustre/lustre/llite/llite_internal.h b/drivers/staging/lustre/lustre/llite/llite_internal.h index 10ffaf62e9d3..61bb69a80438 100644 --- a/drivers/staging/lustre/lustre/llite/llite_internal.h +++ b/drivers/staging/lustre/lustre/llite/llite_internal.h @@ -702,15 +702,22 @@ int lprocfs_register_mountpoint(struct proc_dir_entry *parent, void lprocfs_unregister_mountpoint(struct ll_sb_info *sbi); void ll_stats_ops_tally(struct ll_sb_info *sbi, int op, int count); void lprocfs_llite_init_vars(struct lprocfs_static_vars *lvars); +void ll_rw_stats_tally(struct ll_sb_info *sbi, pid_t pid, + struct ll_file_data *file, loff_t pos, + size_t count, int rw); #else static inline int lprocfs_register_mountpoint(struct proc_dir_entry *parent, struct super_block *sb, char *osc, char *mdc){return 0;} static inline void lprocfs_unregister_mountpoint(struct ll_sb_info *sbi) {} -static void ll_stats_ops_tally(struct ll_sb_info *sbi, int op, int count) {} -static void lprocfs_llite_init_vars(struct lprocfs_static_vars *lvars) +static inline +void ll_stats_ops_tally(struct ll_sb_info *sbi, int op, int count) {} +static inline void lprocfs_llite_init_vars(struct lprocfs_static_vars *lvars) { memset(lvars, 0, sizeof(*lvars)); } +static inline void ll_rw_stats_tally(struct ll_sb_info *sbi, pid_t pid, + struct ll_file_data *file, loff_t pos, + size_t count, int rw) {} #endif @@ -786,9 +793,6 @@ int ll_md_setattr(struct dentry *dentry, struct md_op_data *op_data, struct md_open_data **mod); void ll_pack_inode2opdata(struct inode *inode, struct md_op_data *op_data, struct lustre_handle *fh); -extern void ll_rw_stats_tally(struct ll_sb_info *sbi, pid_t pid, - struct ll_file_data *file, loff_t pos, - size_t count, int rw); int ll_getattr_it(struct vfsmount *mnt, struct dentry *de, struct lookup_intent *it, struct kstat *stat); int ll_getattr(struct vfsmount *mnt, struct dentry *de, struct kstat *stat); diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c index 154bdb235655..1a9678625af5 100644 --- a/drivers/staging/lustre/lustre/llite/llite_lib.c +++ b/drivers/staging/lustre/lustre/llite/llite_lib.c @@ -56,6 +56,7 @@ #include "llite_internal.h" struct kmem_cache *ll_file_data_slab; +struct proc_dir_entry *proc_lustre_fs_root; LIST_HEAD(ll_super_blocks); DEFINE_SPINLOCK(ll_sb_lock); diff --git a/drivers/staging/lustre/lustre/llite/lproc_llite.c b/drivers/staging/lustre/lustre/llite/lproc_llite.c index 1ded16a0586e..a9a104a6a4ee 100644 --- a/drivers/staging/lustre/lustre/llite/lproc_llite.c +++ b/drivers/staging/lustre/lustre/llite/lproc_llite.c @@ -42,9 +42,6 @@ #include "llite_internal.h" -struct proc_dir_entry *proc_lustre_fs_root; - -#ifdef LPROCFS /* /proc/lustre/llite mount point registration */ extern struct file_operations vvp_dump_pgcache_file_ops; struct file_operations ll_rw_extents_stats_fops; @@ -1404,4 +1401,3 @@ void lprocfs_llite_init_vars(struct lprocfs_static_vars *lvars) lvars->module_vars = NULL; lvars->obd_vars = lprocfs_llite_obd_vars; } -#endif /* LPROCFS */ diff --git a/drivers/staging/lustre/lustre/lmv/Makefile b/drivers/staging/lustre/lustre/lmv/Makefile index 8cc81ade126c..9162ef724aea 100644 --- a/drivers/staging/lustre/lustre/lmv/Makefile +++ b/drivers/staging/lustre/lustre/lmv/Makefile @@ -1,5 +1,5 @@ obj-$(CONFIG_LUSTRE_FS) += lmv.o -lmv-y := lmv_obd.o lmv_intent.o lmv_fld.o lproc_lmv.o - +lmv-y := lmv_obd.o lmv_intent.o lmv_fld.o +lmv-$(CONFIG_PROC_FS) += lproc_lmv.o ccflags-y := -I$(src)/../include diff --git a/drivers/staging/lustre/lustre/lmv/lproc_lmv.c b/drivers/staging/lustre/lustre/lmv/lproc_lmv.c index edb5a3a99d57..b355d01410e4 100644 --- a/drivers/staging/lustre/lustre/lmv/lproc_lmv.c +++ b/drivers/staging/lustre/lustre/lmv/lproc_lmv.c @@ -41,10 +41,6 @@ #include #include -#ifndef LPROCFS -static struct lprocfs_vars lprocfs_module_vars[] = { {0} }; -static struct lprocfs_vars lprocfs_obd_vars[] = { {0} }; -#else static int lmv_numobd_seq_show(struct seq_file *m, void *v) { struct obd_device *dev = (struct obd_device *)m->private; @@ -226,7 +222,6 @@ struct file_operations lmv_proc_target_fops = { .release = seq_release, }; -#endif /* LPROCFS */ void lprocfs_lmv_init_vars(struct lprocfs_static_vars *lvars) { lvars->module_vars = lprocfs_lmv_module_vars; diff --git a/drivers/staging/lustre/lustre/lov/Makefile b/drivers/staging/lustre/lustre/lov/Makefile index 67eaec29bef1..9a5f26d5558d 100644 --- a/drivers/staging/lustre/lustre/lov/Makefile +++ b/drivers/staging/lustre/lustre/lov/Makefile @@ -1,8 +1,9 @@ obj-$(CONFIG_LUSTRE_FS) += lov.o -lov-y := lov_log.o lov_obd.o lov_pack.o lproc_lov.o lov_offset.o lov_merge.o \ +lov-y := lov_log.o lov_obd.o lov_pack.o lov_offset.o lov_merge.o \ lov_request.o lov_ea.o lov_dev.o lov_object.o lov_page.o \ lov_lock.o lov_io.o lovsub_dev.o lovsub_object.o lovsub_page.o \ lovsub_lock.o lovsub_io.o lov_pool.o +lov-$(CONFIG_PROC_FS) += lproc_lov.o diff --git a/drivers/staging/lustre/lustre/lov/lov_internal.h b/drivers/staging/lustre/lustre/lov/lov_internal.h index 796da8930876..2b22a03c038e 100644 --- a/drivers/staging/lustre/lustre/lov/lov_internal.h +++ b/drivers/staging/lustre/lustre/lov/lov_internal.h @@ -283,8 +283,8 @@ void lsm_free_plain(struct lov_stripe_md *lsm); int lovea_destroy_object(struct lov_obd *lov, struct lov_stripe_md *lsm, struct obdo *oa, void *data); /* lproc_lov.c */ -extern struct file_operations lov_proc_target_fops; #ifdef LPROCFS +extern const struct file_operations lov_proc_target_fops; void lprocfs_lov_init_vars(struct lprocfs_static_vars *lvars); #else static inline void lprocfs_lov_init_vars(struct lprocfs_static_vars *lvars) diff --git a/drivers/staging/lustre/lustre/lov/lproc_lov.c b/drivers/staging/lustre/lustre/lov/lproc_lov.c index e6f22e3a3a38..bd7da56b0713 100644 --- a/drivers/staging/lustre/lustre/lov/lproc_lov.c +++ b/drivers/staging/lustre/lustre/lov/lproc_lov.c @@ -41,7 +41,6 @@ #include #include "lov_internal.h" -#ifdef LPROCFS static int lov_stripesize_seq_show(struct seq_file *m, void *v) { struct obd_device *dev = (struct obd_device *)m->private; @@ -291,11 +290,10 @@ void lprocfs_lov_init_vars(struct lprocfs_static_vars *lvars) lvars->obd_vars = lprocfs_lov_obd_vars; } -struct file_operations lov_proc_target_fops = { +const struct file_operations lov_proc_target_fops = { .owner = THIS_MODULE, .open = lov_target_seq_open, .read = seq_read, .llseek = seq_lseek, .release = lprocfs_seq_release, }; -#endif /* LPROCFS */ diff --git a/drivers/staging/lustre/lustre/lvfs/Makefile b/drivers/staging/lustre/lustre/lvfs/Makefile index f50b1c574385..e0367c3fc416 100644 --- a/drivers/staging/lustre/lustre/lvfs/Makefile +++ b/drivers/staging/lustre/lustre/lvfs/Makefile @@ -1,6 +1,7 @@ obj-$(CONFIG_LUSTRE_FS) += lvfs.o -lvfs-y := lvfs_linux.o fsfilt.o lvfs_lib.o +lvfs-y := lvfs_linux.o fsfilt.o +lvfs-$(CONFIG_PROC_FS) += lvfs_lib.o ccflags-y := -I$(src)/../include diff --git a/drivers/staging/lustre/lustre/lvfs/lvfs_lib.c b/drivers/staging/lustre/lustre/lvfs/lvfs_lib.c index b21e40cdacab..7e47fc4a7e4e 100644 --- a/drivers/staging/lustre/lustre/lvfs/lvfs_lib.c +++ b/drivers/staging/lustre/lustre/lvfs/lvfs_lib.c @@ -43,7 +43,6 @@ #include #include -#ifdef LPROCFS void lprocfs_counter_add(struct lprocfs_stats *stats, int idx, long amount) { struct lprocfs_counter *percpu_cntr; @@ -169,4 +168,3 @@ int lprocfs_stats_alloc_one(struct lprocfs_stats *stats, unsigned int cpuid) return rc; } EXPORT_SYMBOL(lprocfs_stats_alloc_one); -#endif /* LPROCFS */ diff --git a/drivers/staging/lustre/lustre/mdc/Makefile b/drivers/staging/lustre/lustre/mdc/Makefile index 93bae242e761..4c0bed14de80 100644 --- a/drivers/staging/lustre/lustre/mdc/Makefile +++ b/drivers/staging/lustre/lustre/mdc/Makefile @@ -1,5 +1,6 @@ obj-$(CONFIG_LUSTRE_FS) += mdc.o -mdc-y := mdc_request.o mdc_reint.o lproc_mdc.o mdc_lib.o mdc_locks.o +mdc-y := mdc_request.o mdc_reint.o mdc_lib.o mdc_locks.o +mdc-$(CONFIG_PROC_FS) += lproc_mdc.o ccflags-y := -I$(src)/../include diff --git a/drivers/staging/lustre/lustre/mdc/lproc_mdc.c b/drivers/staging/lustre/lustre/mdc/lproc_mdc.c index e0b8f1866253..2663480a68c5 100644 --- a/drivers/staging/lustre/lustre/mdc/lproc_mdc.c +++ b/drivers/staging/lustre/lustre/mdc/lproc_mdc.c @@ -39,8 +39,6 @@ #include #include -#ifdef LPROCFS - static int mdc_max_rpcs_in_flight_seq_show(struct seq_file *m, void *v) { struct obd_device *dev = m->private; @@ -214,4 +212,3 @@ void lprocfs_mdc_init_vars(struct lprocfs_static_vars *lvars) lvars->module_vars = lprocfs_mdc_module_vars; lvars->obd_vars = lprocfs_mdc_obd_vars; } -#endif /* LPROCFS */ diff --git a/drivers/staging/lustre/lustre/mgc/Makefile b/drivers/staging/lustre/lustre/mgc/Makefile index 267246344e1c..2f5ee649456d 100644 --- a/drivers/staging/lustre/lustre/mgc/Makefile +++ b/drivers/staging/lustre/lustre/mgc/Makefile @@ -1,5 +1,6 @@ obj-$(CONFIG_LUSTRE_FS) += mgc.o -mgc-y := mgc_request.o lproc_mgc.o +mgc-y := mgc_request.o +mgc-$(CONFIG_PROC_FS) += lproc_mgc.o ccflags-y := -I$(src)/../include diff --git a/drivers/staging/lustre/lustre/mgc/lproc_mgc.c b/drivers/staging/lustre/lustre/mgc/lproc_mgc.c index ebecec2b0078..1506af13f1bf 100644 --- a/drivers/staging/lustre/lustre/mgc/lproc_mgc.c +++ b/drivers/staging/lustre/lustre/mgc/lproc_mgc.c @@ -40,8 +40,6 @@ #include #include "mgc_internal.h" -#ifdef LPROCFS - LPROC_SEQ_FOPS_RO_TYPE(mgc, uuid); LPROC_SEQ_FOPS_RO_TYPE(mgc, connect_flags); LPROC_SEQ_FOPS_RO_TYPE(mgc, server_uuid); @@ -80,4 +78,3 @@ void lprocfs_mgc_init_vars(struct lprocfs_static_vars *lvars) lvars->module_vars = lprocfs_mgc_module_vars; lvars->obd_vars = lprocfs_mgc_obd_vars; } -#endif /* LPROCFS */ diff --git a/drivers/staging/lustre/lustre/mgc/mgc_internal.h b/drivers/staging/lustre/lustre/mgc/mgc_internal.h index dbd698272a84..73b454898844 100644 --- a/drivers/staging/lustre/lustre/mgc/mgc_internal.h +++ b/drivers/staging/lustre/lustre/mgc/mgc_internal.h @@ -48,7 +48,7 @@ void lprocfs_mgc_init_vars(struct lprocfs_static_vars *lvars); int lprocfs_mgc_rd_ir_state(struct seq_file *m, void *data); #else -static void lprocfs_mgc_init_vars(struct lprocfs_static_vars *lvars) +static inline void lprocfs_mgc_init_vars(struct lprocfs_static_vars *lvars) { memset(lvars, 0, sizeof(*lvars)); } diff --git a/drivers/staging/lustre/lustre/mgc/mgc_request.c b/drivers/staging/lustre/lustre/mgc/mgc_request.c index f6e4bacc3a15..b32382088e96 100644 --- a/drivers/staging/lustre/lustre/mgc/mgc_request.c +++ b/drivers/staging/lustre/lustre/mgc/mgc_request.c @@ -397,6 +397,7 @@ static int config_log_end(char *logname, struct config_llog_instance *cfg) return rc; } +#ifdef LPROCFS int lprocfs_mgc_rd_ir_state(struct seq_file *m, void *data) { struct obd_device *obd = data; @@ -420,6 +421,7 @@ int lprocfs_mgc_rd_ir_state(struct seq_file *m, void *data) return 0; } +#endif /* reenqueue any lost locks */ #define RQ_RUNNING 0x1 diff --git a/drivers/staging/lustre/lustre/obdclass/class_obd.c b/drivers/staging/lustre/lustre/obdclass/class_obd.c index 5f8d9f2db277..c93131e0d2da 100644 --- a/drivers/staging/lustre/lustre/obdclass/class_obd.c +++ b/drivers/staging/lustre/lustre/obdclass/class_obd.c @@ -507,8 +507,15 @@ int obd_init_checks(void) } extern spinlock_t obd_types_lock; +#ifdef LPROCFS extern int class_procfs_init(void); extern int class_procfs_clean(void); +#else +static inline int class_procfs_init(void) +{ return 0; } +static inline int class_procfs_clean(void) +{ return 0; } +#endif static int __init init_obdclass(void) { diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c index 2efc43720ecb..a70ead1be6a9 100644 --- a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c +++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c @@ -295,9 +295,6 @@ struct lprocfs_vars lprocfs_base[] = { { "jobid_var", &obd_proc_jobid_var_fops }, { 0 } }; -#else -#define lprocfs_base NULL -#endif /* LPROCFS */ static void *obd_device_list_seq_start(struct seq_file *p, loff_t *pos) { @@ -403,3 +400,4 @@ int class_procfs_clean(void) } return 0; } +#endif /* LPROCFS */ diff --git a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c index 882841923e5f..ec3b605dae6b 100644 --- a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c +++ b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c @@ -46,7 +46,179 @@ #include #include -#if defined(LPROCFS) +static const char * const obd_connect_names[] = { + "read_only", + "lov_index", + "unused", + "write_grant", + "server_lock", + "version", + "request_portal", + "acl", + "xattr", + "create_on_write", + "truncate_lock", + "initial_transno", + "inode_bit_locks", + "join_file(obsolete)", + "getattr_by_fid", + "no_oh_for_devices", + "remote_client", + "remote_client_by_force", + "max_byte_per_rpc", + "64bit_qdata", + "mds_capability", + "oss_capability", + "early_lock_cancel", + "som", + "adaptive_timeouts", + "lru_resize", + "mds_mds_connection", + "real_conn", + "change_qunit_size", + "alt_checksum_algorithm", + "fid_is_enabled", + "version_recovery", + "pools", + "grant_shrink", + "skip_orphan", + "large_ea", + "full20", + "layout_lock", + "64bithash", + "object_max_bytes", + "imp_recov", + "jobstats", + "umask", + "einprogress", + "grant_param", + "flock_owner", + "lvb_type", + "nanoseconds_times", + "lightweight_conn", + "short_io", + "pingless", + "unknown", + NULL +}; + +int obd_connect_flags2str(char *page, int count, __u64 flags, char *sep) +{ + __u64 mask = 1; + int i, ret = 0; + + for (i = 0; obd_connect_names[i] != NULL; i++, mask <<= 1) { + if (flags & mask) + ret += snprintf(page + ret, count - ret, "%s%s", + ret ? sep : "", obd_connect_names[i]); + } + if (flags & ~(mask - 1)) + ret += snprintf(page + ret, count - ret, + "%sunknown flags "LPX64, + ret ? sep : "", flags & ~(mask - 1)); + return ret; +} +EXPORT_SYMBOL(obd_connect_flags2str); + +int lprocfs_read_frac_helper(char *buffer, unsigned long count, long val, + int mult) +{ + long decimal_val, frac_val; + int prtn; + + if (count < 10) + return -EINVAL; + + decimal_val = val / mult; + prtn = snprintf(buffer, count, "%ld", decimal_val); + frac_val = val % mult; + + if (prtn < (count - 4) && frac_val > 0) { + long temp_frac; + int i, temp_mult = 1, frac_bits = 0; + + temp_frac = frac_val * 10; + buffer[prtn++] = '.'; + while (frac_bits < 2 && (temp_frac / mult) < 1) { + /* only reserved 2 bits fraction */ + buffer[prtn++] = '0'; + temp_frac *= 10; + frac_bits++; + } + /* + * Need to think these cases : + * 1. #echo x.00 > /proc/xxx output result : x + * 2. #echo x.0x > /proc/xxx output result : x.0x + * 3. #echo x.x0 > /proc/xxx output result : x.x + * 4. #echo x.xx > /proc/xxx output result : x.xx + * Only reserved 2 bits fraction. + */ + for (i = 0; i < (5 - prtn); i++) + temp_mult *= 10; + + frac_bits = min((int)count - prtn, 3 - frac_bits); + prtn += snprintf(buffer + prtn, frac_bits, "%ld", + frac_val * temp_mult / mult); + + prtn--; + while (buffer[prtn] < '1' || buffer[prtn] > '9') { + prtn--; + if (buffer[prtn] == '.') { + prtn--; + break; + } + } + prtn++; + } + buffer[prtn++] = '\n'; + return prtn; +} +EXPORT_SYMBOL(lprocfs_read_frac_helper); + +int lprocfs_write_frac_helper(const char *buffer, unsigned long count, + int *val, int mult) +{ + char kernbuf[20], *end, *pbuf; + + if (count > (sizeof(kernbuf) - 1)) + return -EINVAL; + + if (copy_from_user(kernbuf, buffer, count)) + return -EFAULT; + + kernbuf[count] = '\0'; + pbuf = kernbuf; + if (*pbuf == '-') { + mult = -mult; + pbuf++; + } + + *val = (int)simple_strtoul(pbuf, &end, 10) * mult; + if (pbuf == end) + return -EINVAL; + + if (end != NULL && *end == '.') { + int temp_val, pow = 1; + int i; + + pbuf = end + 1; + if (strlen(pbuf) > 5) + pbuf[5] = '\0'; /*only allow 5bits fractional*/ + + temp_val = (int)simple_strtoul(pbuf, &end, 10) * mult; + + if (pbuf < end) { + for (i = 0; i < (end - pbuf); i++) + pow *= 10; + + *val += temp_val / pow; + } + } + return 0; +} +EXPORT_SYMBOL(lprocfs_write_frac_helper); + +#ifdef LPROCFS static int lprocfs_no_percpu_stats = 0; module_param(lprocfs_no_percpu_stats, int, 0644); @@ -479,62 +651,6 @@ static int obd_import_flags2str(struct obd_import *imp, struct seq_file *m) } #undef flags2str -static const char *obd_connect_names[] = { - "read_only", - "lov_index", - "unused", - "write_grant", - "server_lock", - "version", - "request_portal", - "acl", - "xattr", - "create_on_write", - "truncate_lock", - "initial_transno", - "inode_bit_locks", - "join_file(obsolete)", - "getattr_by_fid", - "no_oh_for_devices", - "remote_client", - "remote_client_by_force", - "max_byte_per_rpc", - "64bit_qdata", - "mds_capability", - "oss_capability", - "early_lock_cancel", - "som", - "adaptive_timeouts", - "lru_resize", - "mds_mds_connection", - "real_conn", - "change_qunit_size", - "alt_checksum_algorithm", - "fid_is_enabled", - "version_recovery", - "pools", - "grant_shrink", - "skip_orphan", - "large_ea", - "full20", - "layout_lock", - "64bithash", - "object_max_bytes", - "imp_recov", - "jobstats", - "umask", - "einprogress", - "grant_param", - "flock_owner", - "lvb_type", - "nanoseconds_times", - "lightweight_conn", - "short_io", - "pingless", - "unknown", - NULL -}; - static void obd_connect_seq_flags2str(struct seq_file *m, __u64 flags, char *sep) { __u64 mask = 1; @@ -553,24 +669,6 @@ static void obd_connect_seq_flags2str(struct seq_file *m, __u64 flags, char *sep first ? sep : "", flags & ~(mask - 1)); } -int obd_connect_flags2str(char *page, int count, __u64 flags, char *sep) -{ - __u64 mask = 1; - int i, ret = 0; - - for (i = 0; obd_connect_names[i] != NULL; i++, mask <<= 1) { - if (flags & mask) - ret += snprintf(page + ret, count - ret, "%s%s", - ret ? sep : "", obd_connect_names[i]); - } - if (flags & ~(mask - 1)) - ret += snprintf(page + ret, count - ret, - "%sunknown flags "LPX64, - ret ? sep : "", flags & ~(mask - 1)); - return ret; -} -EXPORT_SYMBOL(obd_connect_flags2str); - int lprocfs_rd_import(struct seq_file *m, void *data) { struct lprocfs_counter ret; @@ -1658,104 +1756,6 @@ int lprocfs_write_helper(const char *buffer, unsigned long count, } EXPORT_SYMBOL(lprocfs_write_helper); -int lprocfs_write_frac_helper(const char *buffer, unsigned long count, - int *val, int mult) -{ - char kernbuf[20], *end, *pbuf; - - if (count > (sizeof(kernbuf) - 1)) - return -EINVAL; - - if (copy_from_user(kernbuf, buffer, count)) - return -EFAULT; - - kernbuf[count] = '\0'; - pbuf = kernbuf; - if (*pbuf == '-') { - mult = -mult; - pbuf++; - } - - *val = (int)simple_strtoul(pbuf, &end, 10) * mult; - if (pbuf == end) - return -EINVAL; - - if (end != NULL && *end == '.') { - int temp_val, pow = 1; - int i; - - pbuf = end + 1; - if (strlen(pbuf) > 5) - pbuf[5] = '\0'; /*only allow 5bits fractional*/ - - temp_val = (int)simple_strtoul(pbuf, &end, 10) * mult; - - if (pbuf < end) { - for (i = 0; i < (end - pbuf); i++) - pow *= 10; - - *val += temp_val / pow; - } - } - return 0; -} -EXPORT_SYMBOL(lprocfs_write_frac_helper); - -int lprocfs_read_frac_helper(char *buffer, unsigned long count, long val, - int mult) -{ - long decimal_val, frac_val; - int prtn; - - if (count < 10) - return -EINVAL; - - decimal_val = val / mult; - prtn = snprintf(buffer, count, "%ld", decimal_val); - frac_val = val % mult; - - if (prtn < (count - 4) && frac_val > 0) { - long temp_frac; - int i, temp_mult = 1, frac_bits = 0; - - temp_frac = frac_val * 10; - buffer[prtn++] = '.'; - while (frac_bits < 2 && (temp_frac / mult) < 1 ) { - /* only reserved 2 bits fraction */ - buffer[prtn++] ='0'; - temp_frac *= 10; - frac_bits++; - } - /* - * Need to think these cases : - * 1. #echo x.00 > /proc/xxx output result : x - * 2. #echo x.0x > /proc/xxx output result : x.0x - * 3. #echo x.x0 > /proc/xxx output result : x.x - * 4. #echo x.xx > /proc/xxx output result : x.xx - * Only reserved 2 bits fraction. - */ - for (i = 0; i < (5 - prtn); i++) - temp_mult *= 10; - - frac_bits = min((int)count - prtn, 3 - frac_bits); - prtn += snprintf(buffer + prtn, frac_bits, "%ld", - frac_val * temp_mult / mult); - - prtn--; - while(buffer[prtn] < '1' || buffer[prtn] > '9') { - prtn--; - if (buffer[prtn] == '.') { - prtn--; - break; - } - } - prtn++; - } - buffer[prtn++] ='\n'; - return prtn; -} -EXPORT_SYMBOL(lprocfs_read_frac_helper); - int lprocfs_seq_read_frac_helper(struct seq_file *m, long val, int mult) { long decimal_val, frac_val; @@ -1979,4 +1979,4 @@ int lprocfs_obd_rd_max_pages_per_rpc(struct seq_file *m, void *data) } EXPORT_SYMBOL(lprocfs_obd_rd_max_pages_per_rpc); -#endif /* LPROCFS*/ +#endif diff --git a/drivers/staging/lustre/lustre/osc/Makefile b/drivers/staging/lustre/lustre/osc/Makefile index bbd2f7707e9f..4488162d228a 100644 --- a/drivers/staging/lustre/lustre/osc/Makefile +++ b/drivers/staging/lustre/lustre/osc/Makefile @@ -1,6 +1,7 @@ obj-$(CONFIG_LUSTRE_FS) += osc.o -osc-y := osc_request.o lproc_osc.o osc_dev.o osc_object.o \ +osc-y := osc_request.o osc_dev.o osc_object.o \ osc_page.o osc_lock.o osc_io.o osc_quota.o osc_cache.o +osc-$(CONFIG_PROC_FS) += lproc_osc.o diff --git a/drivers/staging/lustre/lustre/osc/lproc_osc.c b/drivers/staging/lustre/lustre/osc/lproc_osc.c index ef10e2af787f..0b59fc16c50c 100644 --- a/drivers/staging/lustre/lustre/osc/lproc_osc.c +++ b/drivers/staging/lustre/lustre/osc/lproc_osc.c @@ -42,7 +42,6 @@ #include #include "osc_internal.h" -#ifdef LPROCFS static int osc_active_seq_show(struct seq_file *m, void *v) { struct obd_device *dev = m->private; @@ -724,4 +723,3 @@ void lprocfs_osc_init_vars(struct lprocfs_static_vars *lvars) lvars->module_vars = lprocfs_osc_module_vars; lvars->obd_vars = lprocfs_osc_obd_vars; } -#endif /* LPROCFS */ diff --git a/drivers/staging/lustre/lustre/ptlrpc/Makefile b/drivers/staging/lustre/lustre/ptlrpc/Makefile index 2ec0c24ff38b..1c338aaf18a6 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/Makefile +++ b/drivers/staging/lustre/lustre/ptlrpc/Makefile @@ -12,10 +12,11 @@ ptlrpc_objs := client.o recover.o connection.o niobuf.o pack_generic.o ptlrpc_objs += events.o ptlrpc_module.o service.o pinger.o ptlrpc_objs += llog_net.o llog_client.o import.o ptlrpcd.o ptlrpc_objs += pers.o lproc_ptlrpc.o wiretest.o layout.o -ptlrpc_objs += sec.o sec_bulk.o sec_gc.o sec_config.o sec_lproc.o +ptlrpc_objs += sec.o sec_bulk.o sec_gc.o sec_config.o ptlrpc_objs += sec_null.o sec_plain.o nrs.o nrs_fifo.o ptlrpc-y := $(ldlm_objs) $(ptlrpc_objs) +ptlrpc-$(CONFIG_PROC_FS) += sec_lproc.o ptlrpc-$(CONFIG_LUSTRE_TRANSLATE_ERRNOS) += errno.o obj-$(CONFIG_PTLRPC_GSS) += gss/ diff --git a/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h b/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h index 5d0749cc4b0f..e3b5a920bca2 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h +++ b/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h @@ -259,8 +259,14 @@ void sptlrpc_enc_pool_fini(void); int sptlrpc_proc_enc_pool_seq_show(struct seq_file *m, void *v); /* sec_lproc.c */ +#ifdef LPROCFS int sptlrpc_lproc_init(void); void sptlrpc_lproc_fini(void); +#else +static inline int sptlrpc_lproc_init(void) +{ return 0; } +static inline void sptlrpc_lproc_fini(void) {} +#endif /* sec_gc.c */ int sptlrpc_gc_init(void); -- 2.39.2