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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-02-27 20:46:16 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-02-27 20:46:16 (GMT) |
commit | 691429e13dfaf5b0994b07cc166db41bd608ee3d (patch) | |
tree | bf52870108822c40d9a83d3c402c59d5f15cc6af /include | |
parent | 1c271479b56da4a8caf5f56a88432d4260e120fe (diff) | |
parent | 7f6d5b529b7dfe2fca30cbf4bc81e16575090025 (diff) | |
download | linux-691429e13dfaf5b0994b07cc166db41bd608ee3d.tar.xz |
Merge branch 'akpm' (patches from Andrew)
Merge fixes from Andrew Morton:
"10 fixes"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
dax: move writeback calls into the filesystems
dax: give DAX clearing code correct bdev
ext4: online defrag not supported with DAX
ext2, ext4: only set S_DAX for regular inodes
block: disable block device DAX by default
ocfs2: unlock inode if deleting inode from orphan fails
mm: ASLR: use get_random_long()
drivers: char: random: add get_random_long()
mm: numa: quickly fail allocations for NUMA balancing on full nodes
mm: thp: fix SMP race condition between THP page fault and MADV_DONTNEED
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/dax.h | 8 | ||||
-rw-r--r-- | include/linux/random.h | 1 |
2 files changed, 6 insertions, 3 deletions
diff --git a/include/linux/dax.h b/include/linux/dax.h index 818e450..636dd59 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -7,7 +7,7 @@ ssize_t dax_do_io(struct kiocb *, struct inode *, struct iov_iter *, loff_t, get_block_t, dio_iodone_t, int flags); -int dax_clear_blocks(struct inode *, sector_t block, long size); +int dax_clear_sectors(struct block_device *bdev, sector_t _sector, long _size); int dax_zero_page_range(struct inode *, loff_t from, unsigned len, get_block_t); int dax_truncate_page(struct inode *, loff_t from, get_block_t); int dax_fault(struct vm_area_struct *, struct vm_fault *, get_block_t, @@ -52,6 +52,8 @@ static inline bool dax_mapping(struct address_space *mapping) { return mapping->host && IS_DAX(mapping->host); } -int dax_writeback_mapping_range(struct address_space *mapping, loff_t start, - loff_t end); + +struct writeback_control; +int dax_writeback_mapping_range(struct address_space *mapping, + struct block_device *bdev, struct writeback_control *wbc); #endif diff --git a/include/linux/random.h b/include/linux/random.h index a75840c..9c29122 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -34,6 +34,7 @@ extern const struct file_operations random_fops, urandom_fops; #endif unsigned int get_random_int(void); +unsigned long get_random_long(void); unsigned long randomize_range(unsigned long start, unsigned long end, unsigned long len); u32 prandom_u32(void); |