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(parent: bf9c142) | patch
f2fs: support soft block reservation
authorYunlong Song <[email protected]>
Fri, 27 Oct 2017 12:45:05 +0000 (20:45 +0800)
committerJaegeuk Kim <[email protected]>
Mon, 6 Nov 2017 00:41:52 +0000 (16:41 -0800)
commit80d421450187e894af841849d66614a0456912f9
treec888ca0009b4c43812a5c83f1e77473b585bf951tree | snapshot
parentbf9c14278545a878b1c1982260123330b5dc05e4commit | diff
f2fs: support soft block reservation

It supports to extend reserved_blocks sysfs interface to be soft
threshold, which allows user configure it exceeding current available
user space. This patch also introduces a new sysfs interface called
current_reserved_blocks, which shows the current blocks that have
already been reserved.

Signed-off-by: Yunlong Song <[email protected]>
Signed-off-by: Chao Yu <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>
Documentation/ABI/testing/sysfs-fs-f2fs diff | blob | blame | history
fs/f2fs/f2fs.h diff | blob | blame | history
fs/f2fs/super.c diff | blob | blame | history
fs/f2fs/sysfs.c diff | blob | blame | history
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