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(parent: 0ccc106) | patch
dlm: use kref_put_lock in put_rsb
authorAlexander Aring <aahringo@redhat.com>
Mon, 2 May 2022 15:14:09 +0000 (11:14 -0400)
committerDavid Teigland <teigland@redhat.com>
Mon, 2 May 2022 16:22:56 +0000 (11:22 -0500)
commit9502a7f688fe7bff297b4e1b64622e0da9b27d78
tree915e72a717f326c3d008cdfdf4379e2385204ec1tree | snapshot
parent0ccc106052715617015277b596bd1a591bbe4416commit | diff
dlm: use kref_put_lock in put_rsb

This patch will optimize put_rsb() by using kref_put_lock(). The
function kref_put_lock() will only take the lock if the reference is
going to be zero, if not the lock will never be held.

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
fs/dlm/lock.c diff | blob | history
Domain: System / Kernel;