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incfs: Use ARM64 v8 ASM to accelerate lz4 decompression

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Change-Id: Ied66bf0037e6669870667acdf55866bc61245508
Signed-off-by: Tashfin Shakeer Rhythm <tashfinshakeerrhythm@gmail.com>
Signed-off-by: Richard Raya <rdxzv.dev@gmail.com>
This commit is contained in:
Tashfin Shakeer Rhythm 2023-02-22 19:04:45 +06:00 committed by Richard Raya
parent 7bd5b033d5
commit 1668b4c520
1 changed files with 7 additions and 1 deletions
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8
fs/incfs/data_mgmt.c
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@ -254,7 +254,13 @@ void incfs_free_dir_file(struct dir_file *dir)
static ssize_t decompress(struct mem_range src, struct mem_range dst)
{
int result = LZ4_decompress_safe(src.data, dst.data, src.len, dst.len);
int result;
#if defined(CONFIG_ARM64) && defined(CONFIG_KERNEL_MODE_NEON)
result = LZ4_arm64_decompress_safe(src.data, dst.data, src.len, dst.len, false);
#else
result = LZ4_decompress_safe(src.data, dst.data, src.len, dst.len);
#endif
if (result < 0)
return -EBADMSG;