Btrfs: __btrfs_buffered_write: Reserve/release extents aligned to block size

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Currently, the code reserves/releases extents in multiples of PAGE_CACHE_SIZE
units. Fix this by doing reservation/releases in block size units.

Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Chandan Rajendra 2016-01-21 15:55:53 +05:30 • committed by David Sterba

parent e410e34fad

commit 2e78c927d7

2 changed files with 33 additions and 13 deletions

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3

fs/btrfs/ctree.h

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43

fs/btrfs/file.c

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