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| author | Andreas Gruenbacher <agruenba@redhat.com> | 2020-01-16 22:12:26 +0300 |
|---|---|---|
| committer | Andreas Gruenbacher <agruenba@redhat.com> | 2020-06-05 21:19:21 +0300 |
| commit | a0e3cc65fa29f497cc97a069c318532c2a48d148 (patch) | |
| tree | cd8d55687fc9ff76fc46896c3559ac77252903c2 /fs/gfs2/glock.h | |
| parent | f286d627ef026a4d04b41ae5917d58ddf243c3c5 (diff) | |
| download | linux-a0e3cc65fa29f497cc97a069c318532c2a48d148.tar.xz | |
gfs2: Turn gl_delete into a delayed work
This requires flushing delayed work items in gfs2_make_fs_ro (which is called
before unmounting a filesystem).
When inodes are deleted and then recreated, pending gl_delete work items would
have no effect because the inode generations will have changed, so we can
cancel any pending gl_delete works before reusing iopen glocks.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Diffstat (limited to 'fs/gfs2/glock.h')
| -rw-r--r-- | fs/gfs2/glock.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h index 5c1b60fdedcf..711b3005a7ea 100644 --- a/fs/gfs2/glock.h +++ b/fs/gfs2/glock.h @@ -235,6 +235,10 @@ static inline int gfs2_glock_nq_init(struct gfs2_glock *gl, extern void gfs2_glock_cb(struct gfs2_glock *gl, unsigned int state); extern void gfs2_glock_complete(struct gfs2_glock *gl, int ret); +extern bool gfs2_queue_delete_work(struct gfs2_glock *gl, unsigned long delay); +extern void gfs2_cancel_delete_work(struct gfs2_glock *gl); +extern bool gfs2_delete_work_queued(const struct gfs2_glock *gl); +extern void gfs2_flush_delete_work(struct gfs2_sbd *sdp); extern void gfs2_gl_hash_clear(struct gfs2_sbd *sdp); extern void gfs2_glock_finish_truncate(struct gfs2_inode *ip); extern void gfs2_glock_thaw(struct gfs2_sbd *sdp); |