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JFS: Add lockdep annotations

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Yeah, it's about time.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
This commit is contained in:
Dave Kleikamp
2007-01-09 14:14:48 -06:00
부모 17e6afc75a
커밋 82d5b9a7c6
5개의 변경된 파일과 74개의 추가작업 그리고 41개의 파일을 삭제
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16
fs/jfs/jfs_imap.c
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@@ -331,7 +331,7 @@ int diRead(struct inode *ip)
/* read the iag */
imap = JFS_IP(ipimap)->i_imap;
IREAD_LOCK(ipimap);
IREAD_LOCK(ipimap, RDWRLOCK_IMAP);
rc = diIAGRead(imap, iagno, &mp);
IREAD_UNLOCK(ipimap);
if (rc) {
@@ -920,7 +920,7 @@ int diFree(struct inode *ip)
/* Obtain read lock in imap inode. Don't release it until we have
* read all of the IAG's that we are going to.
*/
IREAD_LOCK(ipimap);
IREAD_LOCK(ipimap, RDWRLOCK_IMAP);
/* read the iag.
*/
@@ -1415,7 +1415,7 @@ int diAlloc(struct inode *pip, bool dir, struct inode *ip)
AG_LOCK(imap, agno);
/* Get read lock on imap inode */
IREAD_LOCK(ipimap);
IREAD_LOCK(ipimap, RDWRLOCK_IMAP);
/* get the iag number and read the iag */
iagno = INOTOIAG(inum);
@@ -1808,7 +1808,7 @@ static int diAllocIno(struct inomap * imap, int agno, struct inode *ip)
return -ENOSPC;
/* obtain read lock on imap inode */
IREAD_LOCK(imap->im_ipimap);
IREAD_LOCK(imap->im_ipimap, RDWRLOCK_IMAP);
/* read the iag at the head of the list.
*/
@@ -1946,7 +1946,7 @@ static int diAllocExt(struct inomap * imap, int agno, struct inode *ip)
} else {
/* read the iag.
*/
IREAD_LOCK(imap->im_ipimap);
IREAD_LOCK(imap->im_ipimap, RDWRLOCK_IMAP);
if ((rc = diIAGRead(imap, iagno, &mp))) {
IREAD_UNLOCK(imap->im_ipimap);
jfs_error(ip->i_sb, "diAllocExt: error reading iag");
@@ -2509,7 +2509,7 @@ diNewIAG(struct inomap * imap, int *iagnop, int agno, struct metapage ** mpp)
*/
/* acquire inode map lock */
IWRITE_LOCK(ipimap);
IWRITE_LOCK(ipimap, RDWRLOCK_IMAP);
if (ipimap->i_size >> L2PSIZE != imap->im_nextiag + 1) {
IWRITE_UNLOCK(ipimap);
@@ -2648,7 +2648,7 @@ diNewIAG(struct inomap * imap, int *iagnop, int agno, struct metapage ** mpp)
}
/* obtain read lock on map */
IREAD_LOCK(ipimap);
IREAD_LOCK(ipimap, RDWRLOCK_IMAP);
/* read the iag */
if ((rc = diIAGRead(imap, iagno, &mp))) {
@@ -2779,7 +2779,7 @@ diUpdatePMap(struct inode *ipimap,
return -EIO;
}
/* read the iag */
IREAD_LOCK(ipimap);
IREAD_LOCK(ipimap, RDWRLOCK_IMAP);
rc = diIAGRead(imap, iagno, &mp);
IREAD_UNLOCK(ipimap);
if (rc)