Pull trivial into release branch

[linux-2.6] / fs / jfs / jfs_extent.c

diff --git a/fs/jfs/jfs_extent.c b/fs/jfs/jfs_extent.c
index 1953acb792663da3886de6a9e606312882f77c21..5549378358bfde82735db184e95b259eba6c5f0f 100644 (file)
--- a/fs/jfs/jfs_extent.c
+++ b/fs/jfs/jfs_extent.c
@@ -19,6 +19,7 @@
 #include <linux/fs.h>
 #include <linux/quotaops.h>
 #include "jfs_incore.h"
+#include "jfs_inode.h"
 #include "jfs_superblock.h"
 #include "jfs_dmap.h"
 #include "jfs_extent.h"
@@ -33,12 +34,6 @@ static int extBrealloc(struct inode *, s64, s64, s64 *, s64 *);
 #endif
 static s64 extRoundDown(s64 nb);
 
-/*
- * external references
- */
-extern int jfs_commit_inode(struct inode *, int);
-
-
 #define DPD(a)          (printk("(a): %d\n",(a)))
 #define DPC(a)          (printk("(a): %c\n",(a)))
 #define DPL1(a)                                        \
@@ -99,7 +94,7 @@ extAlloc(struct inode *ip, s64 xlen, s64 pno, xad_t * xp, boolean_t abnr)
        txBeginAnon(ip->i_sb);
 
        /* Avoid race with jfs_commit_inode() */
-       down(&JFS_IP(ip)->commit_sem);
+       mutex_lock(&JFS_IP(ip)->commit_mutex);
 
        /* validate extent length */
        if (xlen > MAXXLEN)
@@ -141,14 +136,14 @@ extAlloc(struct inode *ip, s64 xlen, s64 pno, xad_t * xp, boolean_t abnr)
         */
        nxlen = xlen;
        if ((rc = extBalloc(ip, hint ? hint : INOHINT(ip), &nxlen, &nxaddr))) {
-               up(&JFS_IP(ip)->commit_sem);
+               mutex_unlock(&JFS_IP(ip)->commit_mutex);
                return (rc);
        }
 
        /* Allocate blocks to quota. */
        if (DQUOT_ALLOC_BLOCK(ip, nxlen)) {
                dbFree(ip, nxaddr, (s64) nxlen);
-               up(&JFS_IP(ip)->commit_sem);
+               mutex_unlock(&JFS_IP(ip)->commit_mutex);
                return -EDQUOT;
        }
 
@@ -170,7 +165,7 @@ extAlloc(struct inode *ip, s64 xlen, s64 pno, xad_t * xp, boolean_t abnr)
        if (rc) {
                dbFree(ip, nxaddr, nxlen);
                DQUOT_FREE_BLOCK(ip, nxlen);
-               up(&JFS_IP(ip)->commit_sem);
+               mutex_unlock(&JFS_IP(ip)->commit_mutex);
                return (rc);
        }
 
@@ -182,7 +177,7 @@ extAlloc(struct inode *ip, s64 xlen, s64 pno, xad_t * xp, boolean_t abnr)
 
        mark_inode_dirty(ip);
 
-       up(&JFS_IP(ip)->commit_sem);
+       mutex_unlock(&JFS_IP(ip)->commit_mutex);
        /*
         * COMMIT_SyncList flags an anonymous tlock on page that is on
         * sync list.
@@ -227,7 +222,7 @@ int extRealloc(struct inode *ip, s64 nxlen, xad_t * xp, boolean_t abnr)
        /* This blocks if we are low on resources */
        txBeginAnon(ip->i_sb);
 
-       down(&JFS_IP(ip)->commit_sem);
+       mutex_lock(&JFS_IP(ip)->commit_mutex);
        /* validate extent length */
        if (nxlen > MAXXLEN)
                nxlen = MAXXLEN;
@@ -263,7 +258,7 @@ int extRealloc(struct inode *ip, s64 nxlen, xad_t * xp, boolean_t abnr)
        /* Allocat blocks to quota. */
        if (DQUOT_ALLOC_BLOCK(ip, nxlen)) {
                dbFree(ip, nxaddr, (s64) nxlen);
-               up(&JFS_IP(ip)->commit_sem);
+               mutex_unlock(&JFS_IP(ip)->commit_mutex);
                return -EDQUOT;
        }
 
@@ -343,7 +338,7 @@ int extRealloc(struct inode *ip, s64 nxlen, xad_t * xp, boolean_t abnr)
 
        mark_inode_dirty(ip);
 exit:
-       up(&JFS_IP(ip)->commit_sem);
+       mutex_unlock(&JFS_IP(ip)->commit_mutex);
        return (rc);
 }
 #endif                 /* _NOTYET */
@@ -444,12 +439,12 @@ int extRecord(struct inode *ip, xad_t * xp)
 
        txBeginAnon(ip->i_sb);
 
-       down(&JFS_IP(ip)->commit_sem);
+       mutex_lock(&JFS_IP(ip)->commit_mutex);
 
        /* update the extent */
        rc = xtUpdate(0, ip, xp);
 
-       up(&JFS_IP(ip)->commit_sem);
+       mutex_unlock(&JFS_IP(ip)->commit_mutex);
        return rc;
 }