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ocfs2: Simplify ocfs2_read_block()

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More than 30 callers of ocfs2_read_block() pass exactly OCFS2_BH_CACHED.
Only six pass a different flag set.  Rather than have every caller care,
let's make ocfs2_read_block() take no flags and always do a cached read.
The remaining six places can call ocfs2_read_blocks() directly.

Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
This commit is contained in:
Joel Becker
2008-10-09 17:20:31 -07:00
committed by Mark Fasheh
parent 31d33073ca
commit 0fcaa56a2a
16 changed files with 55 additions and 94 deletions
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7
fs/ocfs2/file.c
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@@ -545,8 +545,7 @@ static int __ocfs2_extend_allocation(struct inode *inode, u32 logical_start,
*/
BUG_ON(mark_unwritten && !ocfs2_sparse_alloc(osb));
status = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, &bh,
OCFS2_BH_CACHED);
status = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, &bh);
if (status < 0) {
mlog_errno(status);
goto leave;
@@ -1132,7 +1131,7 @@ static int ocfs2_write_remove_suid(struct inode *inode)
struct buffer_head *bh = NULL;
struct ocfs2_inode_info *oi = OCFS2_I(inode);
ret = ocfs2_read_block(inode, oi->ip_blkno, &bh, OCFS2_BH_CACHED);
ret = ocfs2_read_block(inode, oi->ip_blkno, &bh);
if (ret < 0) {
mlog_errno(ret);
goto out;
@@ -1159,7 +1158,7 @@ static int ocfs2_allocate_unwritten_extents(struct inode *inode,
if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) {
ret = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno,
&di_bh, OCFS2_BH_CACHED);
&di_bh);
if (ret) {
mlog_errno(ret);
goto out;