f2fs: reuse nids more aggressively
authorJaegeuk Kim <jaegeuk@kernel.org>
Sat, 15 Aug 2015 00:57:29 +0000 (17:57 -0700)
committerJaegeuk Kim <jaegeuk@kernel.org>
Thu, 20 Aug 2015 16:00:11 +0000 (09:00 -0700)
commit268344664603706b6f156548f9d7482665222f87
tree3a461e1503184cd1a7e6b502e1a65b5b2d689df8
parent26d5859974bb817f7615be90199a8e82e3f0a0ed
f2fs: reuse nids more aggressively

If we can reuse nids as many as possible, we can mitigate producing obsolete
node pages in the page cache.

Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/node.c