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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-03 22:52:19 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-03 22:52:19 +0300 |
| commit | ea814ab9aab23505f6828a0cc01c985e59847f4e (patch) | |
| tree | 68a6d74cfc0d24a452cc479caf729344f82719e4 /fs/ext4/page-io.c | |
| parent | e31fb9e00543e5d3c5b686747d3c862bc09b59f3 (diff) | |
| parent | bdfe0cbd746aa9b2509c2f6d6be17193cf7facd7 (diff) | |
| download | linux-ea814ab9aab23505f6828a0cc01c985e59847f4e.tar.xz | |
Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 updates from Ted Ts'o:
"Pretty much all bug fixes and clean ups for 4.3, after a lot of
features and other churn going into 4.2"
* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
Revert "ext4: remove block_device_ejected"
ext4: ratelimit the file system mounted message
ext4: silence a format string false positive
ext4: simplify some code in read_mmp_block()
ext4: don't manipulate recovery flag when freezing no-journal fs
jbd2: limit number of reserved credits
ext4 crypto: remove duplicate header file
ext4: update c/mtime on truncate up
jbd2: avoid infinite loop when destroying aborted journal
ext4, jbd2: add REQ_FUA flag when recording an error in the superblock
ext4 crypto: fix spelling typo in comment
ext4 crypto: exit cleanly if ext4_derive_key_aes() fails
ext4: reject journal options for ext2 mounts
ext4: implement cgroup writeback support
ext4: replace ext4_io_submit->io_op with ->io_wbc
ext4 crypto: check for too-short encrypted file names
ext4 crypto: use a jbd2 transaction when adding a crypto policy
jbd2: speedup jbd2_journal_dirty_metadata()
Diffstat (limited to 'fs/ext4/page-io.c')
| -rw-r--r-- | fs/ext4/page-io.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index 8a9d63a0c071..84ba4d2b3a35 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -354,8 +354,10 @@ void ext4_io_submit(struct ext4_io_submit *io) struct bio *bio = io->io_bio; if (bio) { + int io_op = io->io_wbc->sync_mode == WB_SYNC_ALL ? + WRITE_SYNC : WRITE; bio_get(io->io_bio); - submit_bio(io->io_op, io->io_bio); + submit_bio(io_op, io->io_bio); bio_put(io->io_bio); } io->io_bio = NULL; @@ -364,7 +366,7 @@ void ext4_io_submit(struct ext4_io_submit *io) void ext4_io_submit_init(struct ext4_io_submit *io, struct writeback_control *wbc) { - io->io_op = (wbc->sync_mode == WB_SYNC_ALL ? WRITE_SYNC : WRITE); + io->io_wbc = wbc; io->io_bio = NULL; io->io_end = NULL; } @@ -377,6 +379,7 @@ static int io_submit_init_bio(struct ext4_io_submit *io, bio = bio_alloc(GFP_NOIO, BIO_MAX_PAGES); if (!bio) return -ENOMEM; + wbc_init_bio(io->io_wbc, bio); bio->bi_iter.bi_sector = bh->b_blocknr * (bh->b_size >> 9); bio->bi_bdev = bh->b_bdev; bio->bi_end_io = ext4_end_bio; @@ -405,6 +408,7 @@ submit_and_retry: ret = bio_add_page(io->io_bio, page, bh->b_size, bh_offset(bh)); if (ret != bh->b_size) goto submit_and_retry; + wbc_account_io(io->io_wbc, page, bh->b_size); io->io_next_block++; return 0; } |