diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-15 21:38:46 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-15 21:38:46 +0400 |
| commit | 38c46578ffd8ffbfec514c2a9876d527303322d6 (patch) | |
| tree | d55ad8a52048f70bc6ef51d388c0f21ff467155e /fs/gfs2/glock.h | |
| parent | e7849f16c13476288fe4fbd420975e8456c75aa0 (diff) | |
| parent | 4abaca17e758e3326c96ced88b2cd9b7b84922f6 (diff) | |
| download | linux-38c46578ffd8ffbfec514c2a9876d527303322d6.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw:
[GFS2] Fix GFS2's use of do_div() in its quota calculations
[GFS2] Remove unused declaration
[GFS2] Remove support for unused and pointless flag
[GFS2] Replace rgrp "recent list" with mru list
[GFS2] Allow local DF locks when holding a cached EX glock
[GFS2] Fix delayed demote race
[GFS2] don't call permission()
[GFS2] Fix module building
[GFS2] Glock documentation
[GFS2] Remove all_list from lock_dlm
[GFS2] Remove obsolete conversion deadlock avoidance code
[GFS2] Remove remote lock dropping code
[GFS2] kernel panic mounting volume
[GFS2] Revise readpage locking
[GFS2] Fix ordering of args for list_add
[GFS2] trivial sparse lock annotations
[GFS2] No lock_nolock
[GFS2] Fix ordering bug in lock_dlm
[GFS2] Clean up the glock core
Diffstat (limited to 'fs/gfs2/glock.h')
| -rw-r--r-- | fs/gfs2/glock.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h index cdad3e6f8150..971d92af70fc 100644 --- a/fs/gfs2/glock.h +++ b/fs/gfs2/glock.h @@ -26,11 +26,8 @@ #define GL_SKIP 0x00000100 #define GL_ATIME 0x00000200 #define GL_NOCACHE 0x00000400 -#define GL_FLOCK 0x00000800 -#define GL_NOCANCEL 0x00001000 #define GLR_TRYFAILED 13 -#define GLR_CANCELED 14 static inline struct gfs2_holder *gfs2_glock_is_locked_by_me(struct gfs2_glock *gl) { @@ -41,6 +38,8 @@ static inline struct gfs2_holder *gfs2_glock_is_locked_by_me(struct gfs2_glock * spin_lock(&gl->gl_spin); pid = task_pid(current); list_for_each_entry(gh, &gl->gl_holders, gh_list) { + if (!test_bit(HIF_HOLDER, &gh->gh_iflags)) + break; if (gh->gh_owner_pid == pid) goto out; } @@ -70,7 +69,7 @@ static inline int gfs2_glock_is_blocking(struct gfs2_glock *gl) { int ret; spin_lock(&gl->gl_spin); - ret = test_bit(GLF_DEMOTE, &gl->gl_flags) || !list_empty(&gl->gl_waiters3); + ret = test_bit(GLF_DEMOTE, &gl->gl_flags); spin_unlock(&gl->gl_spin); return ret; } @@ -98,6 +97,7 @@ int gfs2_glock_nq_num(struct gfs2_sbd *sdp, int gfs2_glock_nq_m(unsigned int num_gh, struct gfs2_holder *ghs); void gfs2_glock_dq_m(unsigned int num_gh, struct gfs2_holder *ghs); void gfs2_glock_dq_uninit_m(unsigned int num_gh, struct gfs2_holder *ghs); +void gfs2_print_dbg(struct seq_file *seq, const char *fmt, ...); /** * gfs2_glock_nq_init - intialize a holder and enqueue it on a glock @@ -130,10 +130,9 @@ int gfs2_lvb_hold(struct gfs2_glock *gl); void gfs2_lvb_unhold(struct gfs2_glock *gl); void gfs2_glock_cb(void *cb_data, unsigned int type, void *data); - void gfs2_glock_schedule_for_reclaim(struct gfs2_glock *gl); void gfs2_reclaim_glock(struct gfs2_sbd *sdp); -void gfs2_gl_hash_clear(struct gfs2_sbd *sdp, int wait); +void gfs2_gl_hash_clear(struct gfs2_sbd *sdp); int __init gfs2_glock_init(void); void gfs2_glock_exit(void); |