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| author | David Teigland <teigland@redhat.com> | 2006-07-25 13:59:48 -0500 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-07-26 08:42:26 -0400 |
| commit | 2b4e926aab7c854a536beee6ba8b9a78a9e00316 (patch) | |
| tree | 52cf392546f0a5c0453abdf3e38a89059b04a3a8 /fs/dlm | |
| parent | f7da790d743d2f0b4f39e4fa442079b3b54f3bef (diff) | |
| download | linux-2b4e926aab7c854a536beee6ba8b9a78a9e00316.tar.gz linux-2b4e926aab7c854a536beee6ba8b9a78a9e00316.tar.bz2 linux-2b4e926aab7c854a536beee6ba8b9a78a9e00316.zip | |
[DLM] fix loop in grant_after_purge
The loop in grant_after_purge is intended to find all rsb's in each hash
bucket that have the LOCKS_PURGED flag set. The loop was quitting the
current bucket after finding just one rsb instead of going until there are
no more.
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/dlm')
| -rw-r--r-- | fs/dlm/lock.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c index 227443218167..eaad28e51ec9 100644 --- a/fs/dlm/lock.c +++ b/fs/dlm/lock.c @@ -3366,12 +3366,16 @@ static struct dlm_rsb *find_purged_rsb(struct dlm_ls *ls, int bucket) void dlm_grant_after_purge(struct dlm_ls *ls) { struct dlm_rsb *r; - int i; + int bucket = 0; - for (i = 0; i < ls->ls_rsbtbl_size; i++) { - r = find_purged_rsb(ls, i); - if (!r) + while (1) { + r = find_purged_rsb(ls, bucket); + if (!r) { + if (bucket == ls->ls_rsbtbl_size - 1) + break; + bucket++; continue; + } lock_rsb(r); if (is_master(r)) { grant_pending_locks(r); @@ -3379,6 +3383,7 @@ void dlm_grant_after_purge(struct dlm_ls *ls) } unlock_rsb(r); put_rsb(r); + schedule(); } } |