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authorPaul Mackerras <paulus@samba.org>2008-01-30 19:25:51 -0500
committerPaul Mackerras <paulus@samba.org>2008-01-30 19:25:51 -0500
commitbd45ac0c5daae35e7c71138172e63df5cf644cf6 (patch)
tree5eb5a599bf6a9d7a8a34e802db932aa9e9555de4 /fs/ocfs2/suballoc.c
parent4eece4ccf997c0e6d8fdad3d842e37b16b8d705f (diff)
parent5bdeae46be6dfe9efa44a548bd622af325f4bdb4 (diff)
Merge branch 'linux-2.6'
Diffstat (limited to 'fs/ocfs2/suballoc.c')
-rw-r--r--fs/ocfs2/suballoc.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
index 8f09f5235e3a..7e397e2c25dd 100644
--- a/fs/ocfs2/suballoc.c
+++ b/fs/ocfs2/suballoc.c
@@ -101,8 +101,6 @@ static inline int ocfs2_block_group_reasonably_empty(struct ocfs2_group_desc *bg
101static inline u32 ocfs2_desc_bitmap_to_cluster_off(struct inode *inode, 101static inline u32 ocfs2_desc_bitmap_to_cluster_off(struct inode *inode,
102 u64 bg_blkno, 102 u64 bg_blkno,
103 u16 bg_bit_off); 103 u16 bg_bit_off);
104static inline u64 ocfs2_which_cluster_group(struct inode *inode,
105 u32 cluster);
106static inline void ocfs2_block_to_cluster_group(struct inode *inode, 104static inline void ocfs2_block_to_cluster_group(struct inode *inode,
107 u64 data_blkno, 105 u64 data_blkno,
108 u64 *bg_blkno, 106 u64 *bg_blkno,
@@ -114,7 +112,7 @@ void ocfs2_free_alloc_context(struct ocfs2_alloc_context *ac)
114 112
115 if (inode) { 113 if (inode) {
116 if (ac->ac_which != OCFS2_AC_USE_LOCAL) 114 if (ac->ac_which != OCFS2_AC_USE_LOCAL)
117 ocfs2_meta_unlock(inode, 1); 115 ocfs2_inode_unlock(inode, 1);
118 116
119 mutex_unlock(&inode->i_mutex); 117 mutex_unlock(&inode->i_mutex);
120 118
@@ -131,9 +129,9 @@ static u32 ocfs2_bits_per_group(struct ocfs2_chain_list *cl)
131} 129}
132 130
133/* somewhat more expensive than our other checks, so use sparingly. */ 131/* somewhat more expensive than our other checks, so use sparingly. */
134static int ocfs2_check_group_descriptor(struct super_block *sb, 132int ocfs2_check_group_descriptor(struct super_block *sb,
135 struct ocfs2_dinode *di, 133 struct ocfs2_dinode *di,
136 struct ocfs2_group_desc *gd) 134 struct ocfs2_group_desc *gd)
137{ 135{
138 unsigned int max_bits; 136 unsigned int max_bits;
139 137
@@ -412,7 +410,7 @@ static int ocfs2_reserve_suballoc_bits(struct ocfs2_super *osb,
412 410
413 mutex_lock(&alloc_inode->i_mutex); 411 mutex_lock(&alloc_inode->i_mutex);
414 412
415 status = ocfs2_meta_lock(alloc_inode, &bh, 1); 413 status = ocfs2_inode_lock(alloc_inode, &bh, 1);
416 if (status < 0) { 414 if (status < 0) {
417 mutex_unlock(&alloc_inode->i_mutex); 415 mutex_unlock(&alloc_inode->i_mutex);
418 iput(alloc_inode); 416 iput(alloc_inode);
@@ -1443,8 +1441,7 @@ static inline u32 ocfs2_desc_bitmap_to_cluster_off(struct inode *inode,
1443 1441
1444/* given a cluster offset, calculate which block group it belongs to 1442/* given a cluster offset, calculate which block group it belongs to
1445 * and return that block offset. */ 1443 * and return that block offset. */
1446static inline u64 ocfs2_which_cluster_group(struct inode *inode, 1444u64 ocfs2_which_cluster_group(struct inode *inode, u32 cluster)
1447 u32 cluster)
1448{ 1445{
1449 struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); 1446 struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
1450 u32 group_no; 1447 u32 group_no;
@@ -1519,8 +1516,9 @@ int __ocfs2_claim_clusters(struct ocfs2_super *osb,
1519 if (min_clusters > (osb->bitmap_cpg - 1)) { 1516 if (min_clusters > (osb->bitmap_cpg - 1)) {
1520 /* The only paths asking for contiguousness 1517 /* The only paths asking for contiguousness
1521 * should know about this already. */ 1518 * should know about this already. */
1522 mlog(ML_ERROR, "minimum allocation requested exceeds " 1519 mlog(ML_ERROR, "minimum allocation requested %u exceeds "
1523 "group bitmap size!"); 1520 "group bitmap size %u!\n", min_clusters,
1521 osb->bitmap_cpg);
1524 status = -ENOSPC; 1522 status = -ENOSPC;
1525 goto bail; 1523 goto bail;
1526 } 1524 }