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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-01-11 01:56:04 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-01-11 01:56:04 +0300 |
| commit | 1bdd3e05a0a3b4a97ea88bc46fef8fb265c8b94c (patch) | |
| tree | 2244894a9ea0c941a8f32e5f3d196b4ea0eae24b /fs/ext4/readpage.c | |
| parent | 643dd7416649bea2e8c61d8fdeeefb409a0ca5eb (diff) | |
| parent | c79f46a282390e0f5b306007bf7b11a46d529538 (diff) | |
| download | linux-1bdd3e05a0a3b4a97ea88bc46fef8fb265c8b94c.tar.xz | |
Merge tag 'v5.5-rc5' into next
Sync up with mainline to get SPI "delay" API changes.
Diffstat (limited to 'fs/ext4/readpage.c')
| -rw-r--r-- | fs/ext4/readpage.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/ext4/readpage.c b/fs/ext4/readpage.c index a30b203fa461..fef7755300c3 100644 --- a/fs/ext4/readpage.c +++ b/fs/ext4/readpage.c @@ -360,10 +360,12 @@ int ext4_mpage_readpages(struct address_space *mapping, if (bio == NULL) { struct bio_post_read_ctx *ctx; + /* + * bio_alloc will _always_ be able to allocate a bio if + * __GFP_DIRECT_RECLAIM is set, see bio_alloc_bioset(). + */ bio = bio_alloc(GFP_KERNEL, min_t(int, nr_pages, BIO_MAX_PAGES)); - if (!bio) - goto set_error_page; ctx = get_bio_post_read_ctx(inode, bio, page->index); if (IS_ERR(ctx)) { bio_put(bio); |