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| author | Brett Holman <bpholman5@gmail.com> | 2021-05-17 06:53:55 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:09:03 +0300 |
| commit | 2cd0563461b68b895bd683e89ad70f3975e98e85 (patch) | |
| tree | 804f1e4acefa7b6d8c3924e49ceca0e2e560cac5 /fs/bcachefs/bset.c | |
| parent | 6ebe32b94c77f80aca235e476bad321ecc355035 (diff) | |
| download | linux-2cd0563461b68b895bd683e89ad70f3975e98e85.tar.xz | |
bcachefs: made changes to support clang, fixed a couple bugs
fs/bcachefs/bset.c edited prefetch macro to add clang support
fs/bcachefs/btree_iter.c bugfix: initialize iter->real_pos in bch2_btree_iter_init for later use
fs/bcachefs/io.c bugfix: eliminated undefined behavior (negative bitshift)
fs/bcachefs/buckets.c bugfix: invert sign to handle 64bit abs()
Signed-off-by: Brett Holman <bpholman5@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/bset.c')
| -rw-r--r-- | fs/bcachefs/bset.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/bcachefs/bset.c b/fs/bcachefs/bset.c index 8c038da3c108..e569d9a9b906 100644 --- a/fs/bcachefs/bset.c +++ b/fs/bcachefs/bset.c @@ -1181,7 +1181,7 @@ static struct bkey_packed *bset_search_write_set(const struct btree *b, static inline void prefetch_four_cachelines(void *p) { -#ifdef CONFIG_X86_64 +#if (CONFIG_X86_64 && !defined(__clang__)) asm(".intel_syntax noprefix;" "prefetcht0 [%0 - 127 + 64 * 0];" "prefetcht0 [%0 - 127 + 64 * 1];" |