#define IS_EXT3_SB(sb) ((sb)->s_bdev->bd_holder == &ext3_fs_type)
-static inline void __ext4_read_bh(struct buffer_head *bh, int op_flags,
+static inline void __ext4_read_bh(struct buffer_head *bh, blk_opf_t op_flags,
bh_end_io_t *end_io)
{
/*
bh->b_end_io = end_io ? end_io : end_buffer_read_sync;
get_bh(bh);
- submit_bh(REQ_OP_READ, op_flags, bh);
+ submit_bh(REQ_OP_READ | op_flags, bh);
}
-void ext4_read_bh_nowait(struct buffer_head *bh, int op_flags,
+void ext4_read_bh_nowait(struct buffer_head *bh, blk_opf_t op_flags,
bh_end_io_t *end_io)
{
BUG_ON(!buffer_locked(bh));
__ext4_read_bh(bh, op_flags, end_io);
}
-int ext4_read_bh(struct buffer_head *bh, int op_flags, bh_end_io_t *end_io)
+int ext4_read_bh(struct buffer_head *bh, blk_opf_t op_flags, bh_end_io_t *end_io)
{
BUG_ON(!buffer_locked(bh));
return -EIO;
}
-int ext4_read_bh_lock(struct buffer_head *bh, int op_flags, bool wait)
+int ext4_read_bh_lock(struct buffer_head *bh, blk_opf_t op_flags, bool wait)
{
if (trylock_buffer(bh)) {
if (wait)
* return.
*/
static struct buffer_head *__ext4_sb_bread_gfp(struct super_block *sb,
- sector_t block, int op_flags,
- gfp_t gfp)
+ sector_t block,
+ blk_opf_t op_flags, gfp_t gfp)
{
struct buffer_head *bh;
int ret;
}
struct buffer_head *ext4_sb_bread(struct super_block *sb, sector_t block,
- int op_flags)
+ blk_opf_t op_flags)
{
return __ext4_sb_bread_gfp(sb, block, op_flags, __GFP_MOVABLE);
}
/* Clear potential dirty bit if it was journalled update */
clear_buffer_dirty(sbh);
sbh->b_end_io = end_buffer_write_sync;
- submit_bh(REQ_OP_WRITE,
- REQ_SYNC | (test_opt(sb, BARRIER) ? REQ_FUA : 0), sbh);
+ submit_bh(REQ_OP_WRITE | REQ_SYNC |
+ (test_opt(sb, BARRIER) ? REQ_FUA : 0), sbh);
wait_on_buffer(sbh);
if (buffer_write_io_error(sbh)) {
ext4_msg(sb, KERN_ERR, "I/O error while writing "