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| author | Ingo Molnar <mingo@elte.hu> | 2006-01-24 15:22:50 -0600 |
|---|---|---|
| committer | Dave Kleikamp <shaggy@austin.ibm.com> | 2006-01-24 15:22:50 -0600 |
| commit | 1de87444f8f91009b726108c9a56600645ee8751 (patch) | |
| tree | 66f731a701a005be55337792bf873c182470141a /fs/jfs/jfs_txnmgr.c | |
| parent | 0a0fc0ddbe732779366ab6b1b879f62195e65967 (diff) | |
| download | lwn-1de87444f8f91009b726108c9a56600645ee8751.tar.gz lwn-1de87444f8f91009b726108c9a56600645ee8751.zip | |
JFS: semaphore to mutex conversion.
the conversion was generated via scripts, and the result was validated
automatically via a script as well.
build and boot tested.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Diffstat (limited to 'fs/jfs/jfs_txnmgr.c')
| -rw-r--r-- | fs/jfs/jfs_txnmgr.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c index 2ddb6b892bcf..d38f605d9481 100644 --- a/fs/jfs/jfs_txnmgr.c +++ b/fs/jfs/jfs_txnmgr.c @@ -2876,10 +2876,10 @@ restart: */ TXN_UNLOCK(); tid = txBegin(ip->i_sb, COMMIT_INODE | COMMIT_FORCE); - down(&jfs_ip->commit_sem); + mutex_lock(&jfs_ip->commit_mutex); txCommit(tid, 1, &ip, 0); txEnd(tid); - up(&jfs_ip->commit_sem); + mutex_unlock(&jfs_ip->commit_mutex); /* * Just to be safe. I don't know how * long we can run without blocking @@ -2952,7 +2952,7 @@ int jfs_sync(void *arg) * Inode is being freed */ list_del_init(&jfs_ip->anon_inode_list); - } else if (! down_trylock(&jfs_ip->commit_sem)) { + } else if (! !mutex_trylock(&jfs_ip->commit_mutex)) { /* * inode will be removed from anonymous list * when it is committed @@ -2961,7 +2961,7 @@ int jfs_sync(void *arg) tid = txBegin(ip->i_sb, COMMIT_INODE); rc = txCommit(tid, 1, &ip, 0); txEnd(tid); - up(&jfs_ip->commit_sem); + mutex_unlock(&jfs_ip->commit_mutex); iput(ip); /* @@ -2971,7 +2971,7 @@ int jfs_sync(void *arg) cond_resched(); TXN_LOCK(); } else { - /* We can't get the commit semaphore. It may + /* We can't get the commit mutex. It may * be held by a thread waiting for tlock's * so let's not block here. Save it to * put back on the anon_list. |