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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-05-31 15:05:33 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@gmail.com> | 2021-05-31 15:05:33 -0400 |
| commit | b61ad35b974038fd1b0396c51a61d84891ae0523 (patch) | |
| tree | 44a7509361fcafb2da3c4dc923735973da23a7b4 /libbcachefs/bset.c | |
| parent | 4a2acdaf65c67d87133f93db0a7087f74134099c (diff) | |
Update bcachefs sources to 3913e0cac3 bcachefs: Journal space calculation fix
Diffstat (limited to 'libbcachefs/bset.c')
| -rw-r--r-- | libbcachefs/bset.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/libbcachefs/bset.c b/libbcachefs/bset.c index 26203a5d..8a149e21 100644 --- a/libbcachefs/bset.c +++ b/libbcachefs/bset.c @@ -1193,13 +1193,11 @@ static struct bkey_packed *bset_search_write_set(const struct btree *b, static inline void prefetch_four_cachelines(void *p) { -#if (CONFIG_X86_64 && !defined(__clang__)) - asm(".intel_syntax noprefix;" - "prefetcht0 [%0 - 127 + 64 * 0];" - "prefetcht0 [%0 - 127 + 64 * 1];" - "prefetcht0 [%0 - 127 + 64 * 2];" - "prefetcht0 [%0 - 127 + 64 * 3];" - ".att_syntax prefix;" +#if CONFIG_X86_64 + asm("prefetcht0 (-127 + 64 * 0)(%0);" + "prefetcht0 (-127 + 64 * 1)(%0);" + "prefetcht0 (-127 + 64 * 2)(%0);" + "prefetcht0 (-127 + 64 * 3)(%0);" : : "r" (p + 127)); #else |