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| author | OGAWA Hirofumi | 2008-04-28 11:16:28 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2008-04-28 17:58:47 +0200 |
| commit | 061e97469f46f924cf14bbf1dd4805b46986691a (patch) | |
| tree | f89bae50777ff9d7a8dc917342f55218de132166 /fs/vfat/namei.c | |
| parent | fat: Remove fat_clusters_flush() (diff) | |
| download | kernel-qcow2-linux-061e97469f46f924cf14bbf1dd4805b46986691a.tar.gz kernel-qcow2-linux-061e97469f46f924cf14bbf1dd4805b46986691a.tar.xz kernel-qcow2-linux-061e97469f46f924cf14bbf1dd4805b46986691a.zip | |
Add balance_dirty_pages_ratelimited() to cont_expand_zero()
On the systems, ftruncate() which expand size for FAT became the cause
of OOM. The cont_expand_zero() filled all memory with dirty pages,
and since disk is very slow, limit of page scanning was exceeded, then
it triggered OOM.
This adds balance_dirty_pages_ratelimited() to avoid filling memory
with dirty pages.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/vfat/namei.c')
0 files changed, 0 insertions, 0 deletions