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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-26 19:55:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-26 19:55:54 -0700 |
| commit | 0e06f5c0deeef0332a5da2ecb8f1fcf3e024d958 (patch) | |
| tree | e0f0af4aadf10c713c5cf1b65356844b3c9b3215 /fs/mpage.c | |
| parent | f7816ad0f878dacd5f0120476f9b836ccf8699ea (diff) | |
| parent | 8f19b0c058d93a678a99dd6fec03af2e769943f2 (diff) | |
| download | linux-0e06f5c0deeef0332a5da2ecb8f1fcf3e024d958.tar.bz2 | |
Merge branch 'akpm' (patches from Andrew)
Merge updates from Andrew Morton:
- a few misc bits
- ocfs2
- most(?) of MM
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (125 commits)
thp: fix comments of __pmd_trans_huge_lock()
cgroup: remove unnecessary 0 check from css_from_id()
cgroup: fix idr leak for the first cgroup root
mm: memcontrol: fix documentation for compound parameter
mm: memcontrol: remove BUG_ON in uncharge_list
mm: fix build warnings in <linux/compaction.h>
mm, thp: convert from optimistic swapin collapsing to conservative
mm, thp: fix comment inconsistency for swapin readahead functions
thp: update Documentation/{vm/transhuge,filesystems/proc}.txt
shmem: split huge pages beyond i_size under memory pressure
thp: introduce CONFIG_TRANSPARENT_HUGE_PAGECACHE
khugepaged: add support of collapse for tmpfs/shmem pages
shmem: make shmem_inode_info::lock irq-safe
khugepaged: move up_read(mmap_sem) out of khugepaged_alloc_page()
thp: extract khugepaged from mm/huge_memory.c
shmem, thp: respect MADV_{NO,}HUGEPAGE for file mappings
shmem: add huge pages support
shmem: get_unmapped_area align huge page
shmem: prepare huge= mount option and sysfs knob
mm, rmap: account shmem thp pages
...
Diffstat (limited to 'fs/mpage.c')
| -rw-r--r-- | fs/mpage.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/mpage.c b/fs/mpage.c index 37b28280ad04..2ca1f39c8cba 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -72,6 +72,8 @@ mpage_alloc(struct block_device *bdev, { struct bio *bio; + /* Restrict the given (page cache) mask for slab allocations */ + gfp_flags &= GFP_KERNEL; bio = bio_alloc(gfp_flags, nr_vecs); if (bio == NULL && (current->flags & PF_MEMALLOC)) { @@ -363,7 +365,7 @@ mpage_readpages(struct address_space *mapping, struct list_head *pages, sector_t last_block_in_bio = 0; struct buffer_head map_bh; unsigned long first_logical_block = 0; - gfp_t gfp = mapping_gfp_constraint(mapping, GFP_KERNEL); + gfp_t gfp = readahead_gfp_mask(mapping); map_bh.b_state = 0; map_bh.b_size = 0; |