Hello:
This series was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaeg...@kernel.org>:
On Tue, 13 May 2025 13:57:20 +0800 you wrote:
> .init_{,de}compress_ctx uses kvmalloc() to alloc memory, it will try
> to allocate physically continuous page first, it may cause more memory
> allocation pressure, let's use vmalloc instead to mitigate it.
>
> [Test]
> cd /data/local/tmp
> touch file
> f2fs_io setflags compression file
> f2fs_io getflags file
> for i in $(seq 1 10); do sync; echo 3 > /proc/sys/vm/drop_caches;\
> time f2fs_io write 512 0 4096 zero osync file; truncate -s 0 file;\
> done
>
> [...]
Here is the summary with links:
- [f2fs-dev,1/2] f2fs: use vmalloc instead of kvmalloc in .init_{,
de}compress_ctx
https://git.kernel.org/jaegeuk/f2fs/c/10b26e772b10
- [f2fs-dev,2/2] f2fs: introduce FAULT_VMALLOC
https://git.kernel.org/jaegeuk/f2fs/c/2c19d65bab04
You are awesome, thank you!
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