X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=fs%2Freiserfs%2Fsuper.c;h=d63da756eb49b0096480b58adb519dc01bb2fdf5;hb=2d7f2ea9c989853310c7f6e8be52cc090cc8e66b;hp=44b02fc02ebefa3121b2e2956ac4c35fdd1f48ed;hpb=2b8dfec8c8fa4ba5bc946a602e94e99861462cad;p=karo-tx-linux.git

diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 44b02fc02ebe..d63da756eb49 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -472,12 +472,6 @@ static void reiserfs_put_super(struct super_block *s)
 
 	print_statistics(s);
 
-	if (REISERFS_SB(s)->s_kmallocs != 0) {
-		reiserfs_warning(s,
-				 "vs-2004: reiserfs_put_super: allocated memory left %d",
-				 REISERFS_SB(s)->s_kmallocs);
-	}
-
 	if (REISERFS_SB(s)->reserved_blocks != 0) {
 		reiserfs_warning(s,
 				 "green-2005: reiserfs_put_super: reserved blocks left %d",
@@ -1024,12 +1018,8 @@ static int reiserfs_parse_options(struct super_block *s, char *options,	/* strin
 				strcpy(REISERFS_SB(s)->s_qf_names[qtype], arg);
 				*mount_options |= 1 << REISERFS_QUOTA;
 			} else {
-				if (REISERFS_SB(s)->s_qf_names[qtype]) {
-					kfree(REISERFS_SB(s)->
-					      s_qf_names[qtype]);
-					REISERFS_SB(s)->s_qf_names[qtype] =
-					    NULL;
-				}
+				kfree(REISERFS_SB(s)->s_qf_names[qtype]);
+				REISERFS_SB(s)->s_qf_names[qtype] = NULL;
 			}
 		}
 		if (c == 'f') {
@@ -1134,8 +1124,6 @@ static void handle_attrs(struct super_block *s)
 					 "reiserfs: cannot support attributes until flag is set in super-block");
 			REISERFS_SB(s)->s_mount_opt &= ~(1 << REISERFS_ATTRS);
 		}
-	} else if (le32_to_cpu(rs->s_flags) & reiserfs_attrs_cleared) {
-		REISERFS_SB(s)->s_mount_opt |= REISERFS_ATTRS;
 	}
 }
 
@@ -1158,11 +1146,10 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg)
 	if (!reiserfs_parse_options
 	    (s, arg, &mount_options, &blocks, NULL, &commit_max_age)) {
 #ifdef CONFIG_QUOTA
-		for (i = 0; i < MAXQUOTAS; i++)
-			if (REISERFS_SB(s)->s_qf_names[i]) {
-				kfree(REISERFS_SB(s)->s_qf_names[i]);
-				REISERFS_SB(s)->s_qf_names[i] = NULL;
-			}
+		for (i = 0; i < MAXQUOTAS; i++) {
+			kfree(REISERFS_SB(s)->s_qf_names[i]);
+			REISERFS_SB(s)->s_qf_names[i] = NULL;
+		}
 #endif
 		return -EINVAL;
 	}
@@ -1940,13 +1927,11 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent)
 		brelse(SB_BUFFER_WITH_SB(s));
 #ifdef CONFIG_QUOTA
 	for (j = 0; j < MAXQUOTAS; j++) {
-		if (sbi->s_qf_names[j])
-			kfree(sbi->s_qf_names[j]);
+		kfree(sbi->s_qf_names[j]);
+		sbi->s_qf_names[j] = NULL;
 	}
 #endif
-	if (sbi != NULL) {
-		kfree(sbi);
-	}
+	kfree(sbi);
 
 	s->s_fs_info = NULL;
 	return errval;
@@ -2218,7 +2203,7 @@ static ssize_t reiserfs_quota_write(struct super_block *sb, int type,
 	size_t towrite = len;
 	struct buffer_head tmp_bh, *bh;
 
-	down(&inode->i_sem);
+	mutex_lock(&inode->i_mutex);
 	while (towrite > 0) {
 		tocopy = sb->s_blocksize - offset < towrite ?
 		    sb->s_blocksize - offset : towrite;
@@ -2257,7 +2242,7 @@ static ssize_t reiserfs_quota_write(struct super_block *sb, int type,
 	inode->i_version++;
 	inode->i_mtime = inode->i_ctime = CURRENT_TIME;
 	mark_inode_dirty(inode);
-	up(&inode->i_sem);
+	mutex_unlock(&inode->i_mutex);
 	return len - towrite;
 }