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author | Kent Overstreet <kent.overstreet@gmail.com> | 2020-06-05 09:01:23 -0400 |
---|---|---|
committer | Kent Overstreet <kent.overstreet@gmail.com> | 2020-06-09 21:32:47 -0400 |
commit | 71e099a067b35a7da3c4644563f8429928edc9a7 (patch) | |
tree | bbb82d16663b9e27f64b0372f4f0ee5c7547c7cd | |
parent | 048d54eff0faeb1238085f627012c010a64e424d (diff) |
bcachefs: Check gfp_flags correctly in bch2_btree_cache_scan()
bch2_btree_node_mem_alloc() uses memalloc_nofs_save()/GFP_NOFS, but
GFP_NOFS does include __GFP_IO - oops. We used to use GFP_NOIO, but as
we're a filesystem now GFP_NOFS makes more sense now and is looser.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
-rw-r--r-- | fs/bcachefs/btree_cache.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/bcachefs/btree_cache.c b/fs/bcachefs/btree_cache.c index fc69f6855d29..a6b8b0b58925 100644 --- a/fs/bcachefs/btree_cache.c +++ b/fs/bcachefs/btree_cache.c @@ -241,7 +241,7 @@ static unsigned long bch2_btree_cache_scan(struct shrinker *shrink, return SHRINK_STOP; /* Return -1 if we can't do anything right now */ - if (sc->gfp_mask & __GFP_IO) + if (sc->gfp_mask & __GFP_FS) mutex_lock(&bc->lock); else if (!mutex_trylock(&bc->lock)) return -1; |