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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-14 17:09:00 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-14 17:09:00 -0800 |
commit | 80eabba70260dcb55b05098f6c1fecbe5c0e518b (patch) | |
tree | c9f5d19803a3387d2b9d8a6998eb9c58bad2a15a /fs/ufs/inode.c | |
parent | 852d21ae1fcdf0e4de6b5bfa730d29cb013c7ff3 (diff) | |
parent | ce98321bf7d274a470642ef99e1d82512673ce7c (diff) | |
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Merge branch 'for-4.10/fs-unmap' of git://git.kernel.dk/linux-block
Pull fs meta data unmap optimization from Jens Axboe:
"A series from Jan Kara, providing a more efficient way for unmapping
meta data from in the buffer cache than doing it block-by-block.
Provide a general helper that existing callers can use"
* 'for-4.10/fs-unmap' of git://git.kernel.dk/linux-block:
fs: Remove unmap_underlying_metadata
fs: Add helper to clean bdev aliases under a bh and use it
ext2: Use clean_bdev_aliases() instead of iteration
ext4: Use clean_bdev_aliases() instead of iteration
direct-io: Use clean_bdev_aliases() instead of handmade iteration
fs: Provide function to unmap metadata for a range of blocks
Diffstat (limited to 'fs/ufs/inode.c')
-rw-r--r-- | fs/ufs/inode.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c index 190d64be22ed..45ceb94e89e4 100644 --- a/fs/ufs/inode.c +++ b/fs/ufs/inode.c @@ -1070,8 +1070,7 @@ static int ufs_alloc_lastblock(struct inode *inode, loff_t size) if (buffer_new(bh)) { clear_buffer_new(bh); - unmap_underlying_metadata(bh->b_bdev, - bh->b_blocknr); + clean_bdev_bh_alias(bh); /* * we do not zeroize fragment, because of * if it maped to hole, it already contains zeroes |