Hello:
This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaeg...@kernel.org>:
On Tue, 3 Oct 2023 15:52:08 -0700 you wrote:
> Let's avoid unnecessary f2fs_map_block calls to load extents.
>
> # f2fs_io fadvise willneed 0 4096 /data/local/tmp/test
>
> f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 386, start
> blkaddr = 0x34ac00, len = 0x1400, flags = 2,
> f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 5506, start
> blkaddr = 0x34c200, len = 0x1000, flags = 2,
> f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 9602, start
> blkaddr = 0x34d600, len = 0x1200, flags = 2,
> f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 14210, start
> blkaddr = 0x34ec00, len = 0x400, flags = 2,
> f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 15235, start
> blkaddr = 0x34f401, len = 0xbff, flags = 2,
> f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 18306, start
> blkaddr = 0x350200, len = 0x1200, flags = 2
> f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 22915, start
> blkaddr = 0x351601, len = 0xa7d, flags = 2
> f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 25600, start
> blkaddr = 0x351601, len = 0x0, flags = 0
> f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 25601, start
> blkaddr = 0x351601, len = 0x0, flags = 0
> f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 25602, start
> blkaddr = 0x351601, len = 0x0, flags = 0
> ...
> f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 1037188, start
> blkaddr = 0x351601, len = 0x0, flags = 0
> f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 1038206, start
> blkaddr = 0x351601, len = 0x0, flags = 0
> f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 1039224, start
> blkaddr = 0x351601, len = 0x0, flags = 0
> f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 2075548, start
> blkaddr = 0x351601, len = 0x0, flags = 0
>
> [...]
Here is the summary with links:
- [f2fs-dev] f2fs: stop iterating f2fs_map_block if hole exists
https://git.kernel.org/jaegeuk/f2fs/c/4ed33e69e136
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
