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| author | Steven Whitehouse <swhiteho@redhat.com> | 2009-01-16 16:21:12 +0000 |
|---|---|---|
| committer | David Teigland <teigland@redhat.com> | 2009-01-28 12:55:55 -0600 |
| commit | 305a47b17c6efcc0e7b67b0bd41e2c12b7af758b (patch) | |
| tree | 610c0b2642815221d57f39371d854d4751596dd5 /fs/dlm/lockspace.c | |
| parent | 152a649b647a8ef47bb74ff9e11850fa6001bedc (diff) | |
| download | linux-stable-305a47b17c6efcc0e7b67b0bd41e2c12b7af758b.tar.gz linux-stable-305a47b17c6efcc0e7b67b0bd41e2c12b7af758b.tar.bz2 linux-stable-305a47b17c6efcc0e7b67b0bd41e2c12b7af758b.zip | |
dlm: Change rwlock which is only used in write mode to a spinlock
The ls_dirtbl[].lock was an rwlock, but since it was only used in write
mode a spinlock will suffice.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/lockspace.c')
| -rw-r--r-- | fs/dlm/lockspace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c index aa32e5f02493..cd8e2df3c295 100644 --- a/fs/dlm/lockspace.c +++ b/fs/dlm/lockspace.c @@ -487,7 +487,7 @@ static int new_lockspace(char *name, int namelen, void **lockspace, goto out_lkbfree; for (i = 0; i < size; i++) { INIT_LIST_HEAD(&ls->ls_dirtbl[i].list); - rwlock_init(&ls->ls_dirtbl[i].lock); + spin_lock_init(&ls->ls_dirtbl[i].lock); } INIT_LIST_HEAD(&ls->ls_waiters); |