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57864ae5ce
If some abnormal users try lots of atomic write operations, f2fs is able to produce pinned pages in the main memory which affects system performance. This patch limits that as 20% over total memory size, and if f2fs reaches to the limit, it will drop all the inmemory pages. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
444 lines
12 KiB
444 lines
12 KiB