Searched hist:"56 ae674c" (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/fs/f2fs/ |
| H A D | node.h | 56ae674c Sat Mar 30 22:47:20 CDT 2013 Jaegeuk Kim <jaegeuk.kim@samsung.com> f2fs: remove redundant lock_page calls
In get_node_page, we do not need to call lock_page all the time.
If the node page is cached as uptodate,
1. grab_cache_page locks the page,
2. read_node_page unlocks the page, and
3. lock_page is called for further process.
Let's avoid this.
Reviewed-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
56ae674c Sat Mar 30 22:47:20 CDT 2013 Jaegeuk Kim <jaegeuk.kim@samsung.com> f2fs: remove redundant lock_page calls
In get_node_page, we do not need to call lock_page all the time.
If the node page is cached as uptodate,
1. grab_cache_page locks the page,
2. read_node_page unlocks the page, and
3. lock_page is called for further process.
Let's avoid this.
Reviewed-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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| H A D | node.c | 56ae674c Sat Mar 30 22:47:20 CDT 2013 Jaegeuk Kim <jaegeuk.kim@samsung.com> f2fs: remove redundant lock_page calls
In get_node_page, we do not need to call lock_page all the time.
If the node page is cached as uptodate,
1. grab_cache_page locks the page,
2. read_node_page unlocks the page, and
3. lock_page is called for further process.
Let's avoid this.
Reviewed-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
56ae674c Sat Mar 30 22:47:20 CDT 2013 Jaegeuk Kim <jaegeuk.kim@samsung.com> f2fs: remove redundant lock_page calls
In get_node_page, we do not need to call lock_page all the time.
If the node page is cached as uptodate,
1. grab_cache_page locks the page,
2. read_node_page unlocks the page, and
3. lock_page is called for further process.
Let's avoid this.
Reviewed-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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