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authorChris Mason <mason@suse.com>2006-02-01 03:06:49 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-02-01 08:53:26 -0800
commite0e851cf30f1a9bd2e2a7624e9810378d6a2b072 (patch)
treea8cf33d9b22594fb5c1094bd8b15f2f315b53f2d /fs/ufs/file.c
parentfc5cd582e9c934ddaf6f310179488932cd154794 (diff)
[PATCH] reiserfs: reiserfs hang and performance fix for data=journal mode
In data=journal mode, reiserfs writepage needs to make sure not to trigger transactions while being run under PF_MEMALLOC. This patch makes sure to redirty the page instead of forcing a transaction start in this case. Also, calling filemap_fdata* in order to trigger io on the block device can cause lock inversions on the page lock. Instead, do simple batching from flush_commit_list. Signed-off-by: Chris Mason <mason@suse.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/ufs/file.c')
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