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block: remove READ_META and WRITE_META 

Replace all occurnanced of the undocumented READ_META with READ | REQ_META
and remove the unused WRITE_META define.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
This commit is contained in:
Christoph Hellwig 2011-08-23 14:49:55 +02:00 committed by Jens Axboe
parent fcb8ce5cfe
commit 5dc06c5a70
6 changed files with 7 additions and 9 deletions
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4
fs/ext3/inode.c
View File

@ -1134,7 +1134,7 @@ struct buffer_head *ext3_bread(handle_t *handle, struct inode *inode,
return bh;
if (buffer_uptodate(bh))
return bh;
ll_rw_block(READ_META, 1, &bh);
ll_rw_block(READ | REQ_META, 1, &bh);
wait_on_buffer(bh);
if (buffer_uptodate(bh))
return bh;
@ -2807,7 +2807,7 @@ make_io:
trace_ext3_load_inode(inode);
get_bh(bh);
bh->b_end_io = end_buffer_read_sync;
submit_bh(READ_META, bh);
submit_bh(READ | REQ_META, bh);
wait_on_buffer(bh);
if (!buffer_uptodate(bh)) {
ext3_error(inode->i_sb, "ext3_get_inode_loc",

2
fs/ext3/namei.c
View File

@ -922,7 +922,7 @@ restart:
bh = ext3_getblk(NULL, dir, b++, 0, &err);
bh_use[ra_max] = bh;
if (bh)
ll_rw_block(READ_META, 1, &bh);
ll_rw_block(READ | REQ_META, 1, &bh);
}
}
if ((bh = bh_use[ra_ptr++]) == NULL)

4
fs/ext4/inode.c
View File

@ -650,7 +650,7 @@ struct buffer_head *ext4_bread(handle_t *handle, struct inode *inode,
return bh;
if (buffer_uptodate(bh))
return bh;
ll_rw_block(READ_META, 1, &bh);
ll_rw_block(READ | REQ_META, 1, &bh);
wait_on_buffer(bh);
if (buffer_uptodate(bh))
return bh;
@ -3301,7 +3301,7 @@ make_io:
trace_ext4_load_inode(inode);
get_bh(bh);
bh->b_end_io = end_buffer_read_sync;
submit_bh(READ_META, bh);
submit_bh(READ | REQ_META, bh);
wait_on_buffer(bh);
if (!buffer_uptodate(bh)) {
EXT4_ERROR_INODE_BLOCK(inode, block,

2
fs/ext4/namei.c
View File

@ -922,7 +922,7 @@ restart:
bh = ext4_getblk(NULL, dir, b++, 0, &err);
bh_use[ra_max] = bh;
if (bh)
ll_rw_block(READ_META, 1, &bh);
ll_rw_block(READ | REQ_META, 1, &bh);
}
}
if ((bh = bh_use[ra_ptr++]) == NULL)

2
fs/gfs2/quota.c
View File

@ -709,7 +709,7 @@ get_a_page:
set_buffer_uptodate(bh);
if (!buffer_uptodate(bh)) {
ll_rw_block(READ_META, 1, &bh);
ll_rw_block(READ | REQ_META, 1, &bh);
wait_on_buffer(bh);
if (!buffer_uptodate(bh))
goto unlock_out;

2
include/linux/fs.h
View File

@ -162,10 +162,8 @@ struct inodes_stat_t {
#define READA RWA_MASK
#define READ_SYNC (READ | REQ_SYNC)
#define READ_META (READ | REQ_META)
#define WRITE_SYNC (WRITE | REQ_SYNC | REQ_NOIDLE)
#define WRITE_ODIRECT (WRITE | REQ_SYNC)
#define WRITE_META (WRITE | REQ_META)
#define WRITE_FLUSH (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FLUSH)
#define WRITE_FUA (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FUA)
#define WRITE_FLUSH_FUA (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FLUSH | REQ_FUA)