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authorChris Mason <chris.mason@oracle.com>2009-08-07 09:28:20 -0400
committerChris Mason <chris.mason@oracle.com>2009-09-11 13:31:04 -0400
commita97adc9fffb1707da4e97f91c801660c6be92aac (patch)
tree9385c1ada9d5b86b75cd00865bacc6bc39deaa9d /fs/btrfs/file.c
parent4f878e8475a465ddbd951e06a23317303f1b5b30 (diff)
downloadlinux-stericsson-a97adc9fffb1707da4e97f91c801660c6be92aac.tar.gz
Btrfs: use larger nr_to_write for larger extents
When btrfs fills a large delayed allocation extent, it is a good idea to try and convince the write_cache_pages caller to go ahead and write a good chunk of that extent. The extra IO is basically free because we know it is contiguous. Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/file.c')
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