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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-04 08:30:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-04 08:30:10 -0700 |
| commit | ba1bdefec36c45eef1f8aa44bd845c9ea3190506 (patch) | |
| tree | f8887d158890be11b38ba809dd461685c136059c /fs/gfs2/log.h | |
| parent | 74efa045f4e2fdcc9d6384004c5b1bba0cc1fd3c (diff) | |
| parent | 0e48e055a7dfc0cf17bbabe4d9b523ee0b1a9ed6 (diff) | |
| download | op-kernel-dev-ba1bdefec36c45eef1f8aa44bd845c9ea3190506.zip op-kernel-dev-ba1bdefec36c45eef1f8aa44bd845c9ea3190506.tar.gz | |
Merge tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw into next
Pull gfs2 updates from Steven Whitehouse:
"This must be about the smallest merge window patch set ever for GFS2.
It is probably also the first one without a single patch from me.
That is down to a combination of factors, and I have some things in
the works that are not quite ready yet, that I hope to put in next
time around.
Returning to what is here this time... we have 3 patches which fix
various warnings. Two are bug fixes (for quotas and also a rare
recovery race condition). The final patch, from Ben Marzinski, is an
important change in the freeze code which has been in progress for
some time. This removes the need to take and drop the transaction
lock for every single transaction, when the only time it was used, was
at file system freeze time. Ben's patch integrates the freeze
operation into the journal flush code as an alternative with lower
overheads and also lands up resolving some difficult to fix races at
the same time"
* tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw:
GFS2: Prevent recovery before the local journal is set
GFS2: fs/gfs2/file.c: kernel-doc warning fixes
GFS2: fs/gfs2/bmap.c: kernel-doc warning fixes
GFS2: remove transaction glock
GFS2: lops.c: replace 0 by NULL for pointers
GFS2: quotas not being refreshed in gfs2_adjust_quota
Diffstat (limited to 'fs/gfs2/log.h')
| -rw-r--r-- | fs/gfs2/log.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/gfs2/log.h b/fs/gfs2/log.h index 3721663..9499a60 100644 --- a/fs/gfs2/log.h +++ b/fs/gfs2/log.h @@ -63,14 +63,21 @@ extern void gfs2_ordered_del_inode(struct gfs2_inode *ip); extern unsigned int gfs2_struct2blk(struct gfs2_sbd *sdp, unsigned int nstruct, unsigned int ssize); +extern void gfs2_log_release(struct gfs2_sbd *sdp, unsigned int blks); extern int gfs2_log_reserve(struct gfs2_sbd *sdp, unsigned int blks); -extern void gfs2_log_flush(struct gfs2_sbd *sdp, struct gfs2_glock *gl); +enum gfs2_flush_type { + NORMAL_FLUSH = 0, + SYNC_FLUSH, + SHUTDOWN_FLUSH, + FREEZE_FLUSH +}; +extern void gfs2_log_flush(struct gfs2_sbd *sdp, struct gfs2_glock *gl, + enum gfs2_flush_type type); extern void gfs2_log_commit(struct gfs2_sbd *sdp, struct gfs2_trans *trans); extern void gfs2_remove_from_ail(struct gfs2_bufdata *bd); extern void gfs2_ail1_flush(struct gfs2_sbd *sdp, struct writeback_control *wbc); extern void gfs2_log_shutdown(struct gfs2_sbd *sdp); -extern void gfs2_meta_syncfs(struct gfs2_sbd *sdp); extern int gfs2_logd(void *data); extern void gfs2_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd); extern void gfs2_write_revokes(struct gfs2_sbd *sdp); |
