Searched hist:"57864 ae5ce3ab5c6e3137dd03edefdb2e5531ba1" (Results 1 – 6 of 6) sorted by relevance
| /openbmc/linux/fs/f2fs/ |
| H A D | node.h | diff 57864ae5ce3ab5c6e3137dd03edefdb2e5531ba1 Wed Oct 18 21:05:57 CDT 2017 Jaegeuk Kim <jaegeuk@kernel.org> f2fs: limit # of inmemory pages
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>
|
| H A D | node.c | diff 57864ae5ce3ab5c6e3137dd03edefdb2e5531ba1 Wed Oct 18 21:05:57 CDT 2017 Jaegeuk Kim <jaegeuk@kernel.org> f2fs: limit # of inmemory pages
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>
|
| H A D | segment.c | diff 57864ae5ce3ab5c6e3137dd03edefdb2e5531ba1 Wed Oct 18 21:05:57 CDT 2017 Jaegeuk Kim <jaegeuk@kernel.org> f2fs: limit # of inmemory pages
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>
|
| H A D | data.c | diff 57864ae5ce3ab5c6e3137dd03edefdb2e5531ba1 Wed Oct 18 21:05:57 CDT 2017 Jaegeuk Kim <jaegeuk@kernel.org> f2fs: limit # of inmemory pages
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>
|
| H A D | super.c | diff 57864ae5ce3ab5c6e3137dd03edefdb2e5531ba1 Wed Oct 18 21:05:57 CDT 2017 Jaegeuk Kim <jaegeuk@kernel.org> f2fs: limit # of inmemory pages
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>
|
| H A D | f2fs.h | diff 57864ae5ce3ab5c6e3137dd03edefdb2e5531ba1 Wed Oct 18 21:05:57 CDT 2017 Jaegeuk Kim <jaegeuk@kernel.org> f2fs: limit # of inmemory pages
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>
|