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| author | Dulshani Gunawardhana <dulshani.gunawardhana89@gmail.com> | 2013-10-31 06:00:08 +0100 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2013-11-12 04:11:53 +0100 |
| commit | fae7f21cece9a4c181a8d8131870c7247e153f65 (patch) | |
| tree | d2c8052ead139f3e4bb4cb13c44dd59f32184d63 /fs/btrfs/check-integrity.c | |
| parent | btrfs: Remove redundant local zero structure (diff) | |
| download | linux-fae7f21cece9a4c181a8d8131870c7247e153f65.tar.xz linux-fae7f21cece9a4c181a8d8131870c7247e153f65.zip | |
btrfs: Use WARN_ON()'s return value in place of WARN_ON(1)
Use WARN_ON()'s return value in place of WARN_ON(1) for cleaner source
code that outputs a more descriptive warnings. Also fix the styling
warning of redundant braces that came up as a result of this fix.
Signed-off-by: Dulshani Gunawardhana <dulshani.gunawardhana89@gmail.com>
Reviewed-by: Zach Brown <zab@redhat.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs/check-integrity.c')
| -rw-r--r-- | fs/btrfs/check-integrity.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c index 656b07637e39..e0aab4456974 100644 --- a/fs/btrfs/check-integrity.c +++ b/fs/btrfs/check-integrity.c @@ -2464,10 +2464,8 @@ static int btrfsic_process_written_superblock( } } - if (-1 == btrfsic_check_all_ref_blocks(state, superblock, 0)) { - WARN_ON(1); + if (WARN_ON(-1 == btrfsic_check_all_ref_blocks(state, superblock, 0))) btrfsic_dump_tree(state); - } return 0; } @@ -2907,7 +2905,7 @@ static void btrfsic_cmp_log_and_dev_bytenr(struct btrfsic_state *state, btrfsic_release_block_ctx(&block_ctx); } - if (!match) { + if (WARN_ON(!match)) { printk(KERN_INFO "btrfs: attempt to write M-block which contains logical bytenr that doesn't map to dev+physical bytenr of submit_bio," " buffer->log_bytenr=%llu, submit_bio(bdev=%s," " phys_bytenr=%llu)!\n", @@ -2924,7 +2922,6 @@ static void btrfsic_cmp_log_and_dev_bytenr(struct btrfsic_state *state, bytenr, block_ctx.dev->name, block_ctx.dev_bytenr, mirror_num); } - WARN_ON(1); } } |