From dfec8a14fc9043039e3c04807caf39dc71102816 Mon Sep 17 00:00:00 2001 From: Mike Christie Date: Sun, 5 Jun 2016 14:31:44 -0500 Subject: fs: have ll_rw_block users pass in op and flags separately This has ll_rw_block users pass in the operation and flags separately, so ll_rw_block can setup the bio op and bi_rw flags on the bio that is submitted. Signed-off-by: Mike Christie Reviewed-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Signed-off-by: Jens Axboe --- fs/ext4/inode.c | 6 +++--- fs/ext4/namei.c | 3 ++- fs/ext4/super.c | 2 +- 3 files changed, 6 insertions(+), 5 deletions(-) (limited to 'fs/ext4') diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index ee3c7d84ef9d..ae44916d40e2 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -981,7 +981,7 @@ struct buffer_head *ext4_bread(handle_t *handle, struct inode *inode, return bh; if (!bh || buffer_uptodate(bh)) return bh; - ll_rw_block(READ | REQ_META | REQ_PRIO, 1, &bh); + ll_rw_block(REQ_OP_READ, REQ_META | REQ_PRIO, 1, &bh); wait_on_buffer(bh); if (buffer_uptodate(bh)) return bh; @@ -1135,7 +1135,7 @@ static int ext4_block_write_begin(struct page *page, loff_t pos, unsigned len, if (!buffer_uptodate(bh) && !buffer_delay(bh) && !buffer_unwritten(bh) && (block_start < from || block_end > to)) { - ll_rw_block(READ, 1, &bh); + ll_rw_block(REQ_OP_READ, 0, 1, &bh); *wait_bh++ = bh; decrypt = ext4_encrypted_inode(inode) && S_ISREG(inode->i_mode); @@ -3698,7 +3698,7 @@ static int __ext4_block_zero_page_range(handle_t *handle, if (!buffer_uptodate(bh)) { err = -EIO; - ll_rw_block(READ, 1, &bh); + ll_rw_block(REQ_OP_READ, 0, 1, &bh); wait_on_buffer(bh); /* Uhhuh. Read error. Complain and punt. */ if (!buffer_uptodate(bh)) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index ec4c39952e84..6569c6b47da4 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1443,7 +1443,8 @@ restart: } bh_use[ra_max] = bh; if (bh) - ll_rw_block(READ | REQ_META | REQ_PRIO, + ll_rw_block(REQ_OP_READ, + REQ_META | REQ_PRIO, 1, &bh); } } diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 3822a5aedc61..b1a347100d54 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -4204,7 +4204,7 @@ static journal_t *ext4_get_dev_journal(struct super_block *sb, goto out_bdev; } journal->j_private = sb; - ll_rw_block(READ | REQ_META | REQ_PRIO, 1, &journal->j_sb_buffer); + ll_rw_block(REQ_OP_READ, REQ_META | REQ_PRIO, 1, &journal->j_sb_buffer); wait_on_buffer(journal->j_sb_buffer); if (!buffer_uptodate(journal->j_sb_buffer)) { ext4_msg(sb, KERN_ERR, "I/O error on journal device"); -- cgit v1.2.3