diff options
author | Ingo Molnar <mingo@elte.hu> | 2006-01-24 16:22:50 -0500 |
---|---|---|
committer | Dave Kleikamp <shaggy@austin.ibm.com> | 2006-01-24 16:22:50 -0500 |
commit | 1de87444f8f91009b726108c9a56600645ee8751 (patch) | |
tree | 66f731a701a005be55337792bf873c182470141a /fs/jfs/inode.c | |
parent | 0a0fc0ddbe732779366ab6b1b879f62195e65967 (diff) |
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/inode.c')
-rw-r--r-- | fs/jfs/inode.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c index 9f942ca8e4e..d7834a9117c 100644 --- a/fs/jfs/inode.c +++ b/fs/jfs/inode.c | |||
@@ -89,16 +89,16 @@ int jfs_commit_inode(struct inode *inode, int wait) | |||
89 | } | 89 | } |
90 | 90 | ||
91 | tid = txBegin(inode->i_sb, COMMIT_INODE); | 91 | tid = txBegin(inode->i_sb, COMMIT_INODE); |
92 | down(&JFS_IP(inode)->commit_sem); | 92 | mutex_lock(&JFS_IP(inode)->commit_mutex); |
93 | 93 | ||
94 | /* | 94 | /* |
95 | * Retest inode state after taking commit_sem | 95 | * Retest inode state after taking commit_mutex |
96 | */ | 96 | */ |
97 | if (inode->i_nlink && test_cflag(COMMIT_Dirty, inode)) | 97 | if (inode->i_nlink && test_cflag(COMMIT_Dirty, inode)) |
98 | rc = txCommit(tid, 1, &inode, wait ? COMMIT_SYNC : 0); | 98 | rc = txCommit(tid, 1, &inode, wait ? COMMIT_SYNC : 0); |
99 | 99 | ||
100 | txEnd(tid); | 100 | txEnd(tid); |
101 | up(&JFS_IP(inode)->commit_sem); | 101 | mutex_unlock(&JFS_IP(inode)->commit_mutex); |
102 | return rc; | 102 | return rc; |
103 | } | 103 | } |
104 | 104 | ||
@@ -335,18 +335,18 @@ void jfs_truncate_nolock(struct inode *ip, loff_t length) | |||
335 | tid = txBegin(ip->i_sb, 0); | 335 | tid = txBegin(ip->i_sb, 0); |
336 | 336 | ||
337 | /* | 337 | /* |
338 | * The commit_sem cannot be taken before txBegin. | 338 | * The commit_mutex cannot be taken before txBegin. |
339 | * txBegin may block and there is a chance the inode | 339 | * txBegin may block and there is a chance the inode |
340 | * could be marked dirty and need to be committed | 340 | * could be marked dirty and need to be committed |
341 | * before txBegin unblocks | 341 | * before txBegin unblocks |
342 | */ | 342 | */ |
343 | down(&JFS_IP(ip)->commit_sem); | 343 | mutex_lock(&JFS_IP(ip)->commit_mutex); |
344 | 344 | ||
345 | newsize = xtTruncate(tid, ip, length, | 345 | newsize = xtTruncate(tid, ip, length, |
346 | COMMIT_TRUNCATE | COMMIT_PWMAP); | 346 | COMMIT_TRUNCATE | COMMIT_PWMAP); |
347 | if (newsize < 0) { | 347 | if (newsize < 0) { |
348 | txEnd(tid); | 348 | txEnd(tid); |
349 | up(&JFS_IP(ip)->commit_sem); | 349 | mutex_unlock(&JFS_IP(ip)->commit_mutex); |
350 | break; | 350 | break; |
351 | } | 351 | } |
352 | 352 | ||
@@ -355,7 +355,7 @@ void jfs_truncate_nolock(struct inode *ip, loff_t length) | |||
355 | 355 | ||
356 | txCommit(tid, 1, &ip, 0); | 356 | txCommit(tid, 1, &ip, 0); |
357 | txEnd(tid); | 357 | txEnd(tid); |
358 | up(&JFS_IP(ip)->commit_sem); | 358 | mutex_unlock(&JFS_IP(ip)->commit_mutex); |
359 | } while (newsize > length); /* Truncate isn't always atomic */ | 359 | } while (newsize > length); /* Truncate isn't always atomic */ |
360 | } | 360 | } |
361 | 361 | ||