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| author | Steven Whitehouse <swhiteho@redhat.com> | 2008-11-17 14:25:37 +0000 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2009-01-05 07:39:05 +0000 |
| commit | 37b2c8377c98acb60cf4d0126e385ef2153bded9 (patch) | |
| tree | 9db50dbebc75a5e0dfde927b52dd05470cf66132 /fs/gfs2/incore.h | |
| parent | fa75cedc3da5923b8ea3877be9d5bc09b02e3860 (diff) | |
| download | op-kernel-dev-37b2c8377c98acb60cf4d0126e385ef2153bded9.zip op-kernel-dev-37b2c8377c98acb60cf4d0126e385ef2153bded9.tar.gz | |
GFS2: Clean up & move gfs2_quotad
This patch is a clean up of gfs2_quotad prior to giving it an
extra job to do in addition to the current portfolio of updating
the quota and statfs information from time to time.
As a result it has been moved into quota.c allowing one of the
functions it calls to be made static. Also the clean up allows
the two existing functions to have separate timeouts and also
to coexist with its future role of dealing with the "truncate in
progress" inode flag.
The (pointless) setting of gfs2_quotad_secs is removed since we
arrange to only wake up quotad when one of the two timers expires.
In addition the struct gfs2_quota_data is moved into a slab cache,
mainly for easier debugging. It should also be possible to use
a shrinker in the future, rather than the current scheme of scanning
the quota data entries from time to time.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/incore.h')
| -rw-r--r-- | fs/gfs2/incore.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h index 9e3b613..cfebc17 100644 --- a/fs/gfs2/incore.h +++ b/fs/gfs2/incore.h @@ -402,7 +402,6 @@ struct gfs2_tune { unsigned int gt_recoverd_secs; unsigned int gt_logd_secs; - unsigned int gt_quotad_secs; unsigned int gt_quota_simul_sync; /* Max quotavals to sync at once */ unsigned int gt_quota_warn_period; /* Secs between quota warn msgs */ @@ -509,7 +508,6 @@ struct gfs2_sbd { spinlock_t sd_statfs_spin; struct gfs2_statfs_change_host sd_statfs_master; struct gfs2_statfs_change_host sd_statfs_local; - unsigned long sd_statfs_sync_time; /* Resource group stuff */ @@ -551,13 +549,13 @@ struct gfs2_sbd { atomic_t sd_quota_count; spinlock_t sd_quota_spin; struct mutex sd_quota_mutex; + wait_queue_head_t sd_quota_wait; unsigned int sd_quota_slots; unsigned int sd_quota_chunks; unsigned char **sd_quota_bitmap; u64 sd_quota_sync_gen; - unsigned long sd_quota_sync_time; /* Log stuff */ |
