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(parent: 173b8f4) | patch
xprtrdma: FMR does not need list_del_init()
authorChuck Lever <chuck.lever@oracle.com>
Thu, 8 Jun 2017 15:53:08 +0000 (11:53 -0400)
committerAnna Schumaker <Anna.Schumaker@Netapp.com>
Thu, 13 Jul 2017 20:00:13 +0000 (16:00 -0400)
commite2f6ef09156284e35f780be47559809753d4b499
treebc771a0ca1399bd07292a81e67b7318b86001441tree | snapshot
parent173b8f49b3af3d5102168793436dc17b94476b74commit | diff
xprtrdma: FMR does not need list_del_init()

Clean up.

Commit 38f1932e60ba ("xprtrdma: Remove FMRs from the unmap list
after unmapping") utilized list_del_init() to try to prevent some
list corruption. The corruption was actually caused by the reply
handler racing with a signal. Now that MR invalidation is properly
serialized, list_del_init() can safely be replaced.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
net/sunrpc/xprtrdma/fmr_ops.c diff | blob | history
Linux kernel for KaRo TX COM modules