diff options
| author | Andreas Gruenbacher <[email protected]> | 2022-12-04 13:02:39 +0100 |
|---|---|---|
| committer | Andreas Gruenbacher <[email protected]> | 2022-12-06 16:06:31 +0100 |
| commit | 97236ad5a68c6b7603cea2ad01c588887e5cb961 (patch) | |
| tree | 00fd117866ac8df5359bd118f371d6fd1a8c5347 /lib/mpi/mpi-mod.c | |
| parent | 4ad02083a092b497f35804de03eaa62cf81fada6 (diff) | |
gfs2: Avoid dequeuing GL_ASYNC glock holders twice
When a locking request fails, the associated glock holder is
automatically dequeued from the list of active and waiting holders. For
GL_ASYNC locking requests, this will obviously happen asynchronously
and it can race with attempts to cancel that locking request via
gfs2_glock_dq(). Therefore, don't forget to check if a locking request
has already been dequeued in gfs2_glock_dq().
Signed-off-by: Andreas Gruenbacher <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-mod.c')
0 files changed, 0 insertions, 0 deletions