1 files changed, 20 insertions, 21 deletions

diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index 2ede4bb7ecd0..ba07b83f988d 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -249,9 +249,8 @@ xfs_read(
         if (n < size)
                 size = n;
 
-        if (XFS_FORCED_SHUTDOWN(mp)) {
+        if (XFS_FORCED_SHUTDOWN(mp))
                 return -EIO;
-        }
 
         if (unlikely(ioflags & IO_ISDIRECT))
                 mutex_lock(&inode->i_mutex);
@@ -267,7 +266,7 @@ xfs_read(
                                         dmflags, &locktype);
                 if (ret) {
                         xfs_iunlock(ip, XFS_IOLOCK_SHARED);
-                        goto unlock_isem;
+                        goto unlock_mutex;
                 }
         }
 
@@ -281,7 +280,7 @@ xfs_read(
 
         xfs_iunlock(ip, XFS_IOLOCK_SHARED);
 
-unlock_isem:
+unlock_mutex:
         if (unlikely(ioflags & IO_ISDIRECT))
                 mutex_unlock(&inode->i_mutex);
         return ret;
@@ -573,7 +572,7 @@ xfs_write(
         vrwlock_t               locktype;
         size_t                  ocount = 0, count;
         loff_t                  pos;
-        int                     need_isem = 1, need_flush = 0;
+        int                     need_i_mutex = 1, need_flush = 0;
 
         XFS_STATS_INC(xs_write_calls);
 
@@ -622,14 +621,14 @@ xfs_write(
                         return XFS_ERROR(-EINVAL);
 
                 if (!VN_CACHED(vp) && pos < i_size_read(inode))
-                        need_isem = 0;
+                        need_i_mutex = 0;
 
                 if (VN_CACHED(vp))
                         need_flush = 1;
         }
 
 relock:
-        if (need_isem) {
+        if (need_i_mutex) {
                 iolock = XFS_IOLOCK_EXCL;
                 locktype = VRWLOCK_WRITE;
 
@@ -651,7 +650,7 @@ start:
                                         S_ISBLK(inode->i_mode));
         if (error) {
                 xfs_iunlock(xip, XFS_ILOCK_EXCL|iolock);
-                goto out_unlock_isem;
+                goto out_unlock_mutex;
         }
 
         new_size = pos + count;
@@ -663,7 +662,7 @@ start:
                 loff_t          savedsize = pos;
                 int             dmflags = FILP_DELAY_FLAG(file);
 
-                if (need_isem)
+                if (need_i_mutex)
                         dmflags |= DM_FLAGS_IMUX;
 
                 xfs_iunlock(xip, XFS_ILOCK_EXCL);
@@ -672,7 +671,7 @@ start:
                                       dmflags, &locktype);
                 if (error) {
                         xfs_iunlock(xip, iolock);
-                        goto out_unlock_isem;
+                        goto out_unlock_mutex;
                 }
                 xfs_ilock(xip, XFS_ILOCK_EXCL);
                 eventsent = 1;
@@ -710,7 +709,7 @@ start:
                                         isize, pos + count);
                 if (error) {
                         xfs_iunlock(xip, XFS_ILOCK_EXCL|iolock);
-                        goto out_unlock_isem;
+                        goto out_unlock_mutex;
                 }
         }
         xfs_iunlock(xip, XFS_ILOCK_EXCL);
@@ -731,7 +730,7 @@ start:
                         error = -remove_suid(file->f_dentry);
                 if (unlikely(error)) {
                         xfs_iunlock(xip, iolock);
-                        goto out_unlock_isem;
+                        goto out_unlock_mutex;
                 }
         }
 
@@ -747,14 +746,14 @@ retry:
                                         -1, FI_REMAPF_LOCKED);
                 }
 
-                if (need_isem) {
+                if (need_i_mutex) {
                         /* demote the lock now the cached pages are gone */
                         XFS_ILOCK_DEMOTE(mp, io, XFS_IOLOCK_EXCL);
                         mutex_unlock(&inode->i_mutex);
 
                         iolock = XFS_IOLOCK_SHARED;
                         locktype = VRWLOCK_WRITE_DIRECT;
-                        need_isem = 0;
+                        need_i_mutex = 0;
                 }
 
                 xfs_rw_enter_trace(XFS_DIOWR_ENTER, io, (void *)iovp, segs,
@@ -772,7 +771,7 @@ retry:
                         pos += ret;
                         count -= ret;
 
-                        need_isem = 1;
+                        need_i_mutex = 1;
                         ioflags &= ~IO_ISDIRECT;
                         xfs_iunlock(xip, iolock);
                         goto relock;
@@ -794,14 +793,14 @@ retry:
             !(ioflags & IO_INVIS)) {
 
                 xfs_rwunlock(bdp, locktype);
-                if (need_isem)
+                if (need_i_mutex)
                         mutex_unlock(&inode->i_mutex);
                 error = XFS_SEND_NAMESP(xip->i_mount, DM_EVENT_NOSPACE, vp,
                                 DM_RIGHT_NULL, vp, DM_RIGHT_NULL, NULL, NULL,
                                 0, 0, 0); /* Delay flag intentionally  unused */
                 if (error)
                         goto out_nounlocks;
-                if (need_isem)
+                if (need_i_mutex)
                         mutex_lock(&inode->i_mutex);
                 xfs_rwlock(bdp, locktype);
                 pos = xip->i_d.di_size;
@@ -905,9 +904,9 @@ retry:
                         if (error)
                                 goto out_unlock_internal;
                 }
-        
+
                 xfs_rwunlock(bdp, locktype);
-                if (need_isem)
+                if (need_i_mutex)
                         mutex_unlock(&inode->i_mutex);
 
                 error = sync_page_range(inode, mapping, pos, ret);
@@ -918,8 +917,8 @@ retry:
 
  out_unlock_internal:
         xfs_rwunlock(bdp, locktype);
- out_unlock_isem:
-        if (need_isem)
+ out_unlock_mutex:
+        if (need_i_mutex)
                 mutex_unlock(&inode->i_mutex);
  out_nounlocks:
         return -error;