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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-16 21:53:01 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-16 21:53:01 +0300 |
commit | 087a76d390cbb8c0d21ea0cb3672ab4a7bb76362 (patch) | |
tree | 7c86752ba8d430c37618851ee2806b5b921299bd /fs/btrfs/extent_io.h | |
parent | 759b2656b259d10935647a92dbfae7fafee6a790 (diff) | |
parent | 2939e1a86f758b55cdba73e29397dd3d94df13bc (diff) | |
download | linux-087a76d390cbb8c0d21ea0cb3672ab4a7bb76362.tar.xz |
Merge branch 'for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs updates from Chris Mason:
"Jeff Mahoney and Dave Sterba have a really nice set of cleanups in
here, and Christoph pitched in corrections/improvements to make btrfs
use proper helpers for bio walking instead of doing it by hand.
There are some key fixes as well, including some long standing bugs
that took forever to track down in btrfs_drop_extents and during
balance"
* 'for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (77 commits)
btrfs: limit async_work allocation and worker func duration
Revert "Btrfs: adjust len of writes if following a preallocated extent"
Btrfs: don't WARN() in btrfs_transaction_abort() for IO errors
btrfs: opencode chunk locking, remove helpers
btrfs: remove root parameter from transaction commit/end routines
btrfs: split btrfs_wait_marked_extents into normal and tree log functions
btrfs: take an fs_info directly when the root is not used otherwise
btrfs: simplify btrfs_wait_cache_io prototype
btrfs: convert extent-tree tracepoints to use fs_info
btrfs: root->fs_info cleanup, access fs_info->delayed_root directly
btrfs: root->fs_info cleanup, add fs_info convenience variables
btrfs: root->fs_info cleanup, update_block_group{,flags}
btrfs: root->fs_info cleanup, lock/unlock_chunks
btrfs: root->fs_info cleanup, btrfs_calc_{trans,trunc}_metadata_size
btrfs: pull node/sector/stripe sizes out of root and into fs_info
btrfs: root->fs_info cleanup, io_ctl_init
btrfs: root->fs_info cleanup, use fs_info->dev_root everywhere
btrfs: struct reada_control.root -> reada_control.fs_info
btrfs: struct btrfsic_state->root should be an fs_info
btrfs: alloc_reserved_file_extent trace point should use extent_root
...
Diffstat (limited to 'fs/btrfs/extent_io.h')
-rw-r--r-- | fs/btrfs/extent_io.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index ab31d145227e..17f9ce479ed7 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -371,7 +371,7 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info, struct extent_buffer *__alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info, u64 start, unsigned long len); struct extent_buffer *alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info, - u64 start, u32 nodesize); + u64 start); struct extent_buffer *btrfs_clone_extent_buffer(struct extent_buffer *src); struct extent_buffer *find_extent_buffer(struct btrfs_fs_info *fs_info, u64 start); @@ -405,8 +405,13 @@ void read_extent_buffer(struct extent_buffer *eb, void *dst, int read_extent_buffer_to_user(struct extent_buffer *eb, void __user *dst, unsigned long start, unsigned long len); +void write_extent_buffer_fsid(struct extent_buffer *eb, const void *src); +void write_extent_buffer_chunk_tree_uuid(struct extent_buffer *eb, + const void *src); void write_extent_buffer(struct extent_buffer *eb, const void *src, unsigned long start, unsigned long len); +void copy_extent_buffer_full(struct extent_buffer *dst, + struct extent_buffer *src); void copy_extent_buffer(struct extent_buffer *dst, struct extent_buffer *src, unsigned long dst_offset, unsigned long src_offset, unsigned long len); @@ -414,8 +419,8 @@ void memcpy_extent_buffer(struct extent_buffer *dst, unsigned long dst_offset, unsigned long src_offset, unsigned long len); void memmove_extent_buffer(struct extent_buffer *dst, unsigned long dst_offset, unsigned long src_offset, unsigned long len); -void memset_extent_buffer(struct extent_buffer *eb, char c, - unsigned long start, unsigned long len); +void memzero_extent_buffer(struct extent_buffer *eb, unsigned long start, + unsigned long len); int extent_buffer_test_bit(struct extent_buffer *eb, unsigned long start, unsigned long pos); void extent_buffer_bitmap_set(struct extent_buffer *eb, unsigned long start, @@ -452,8 +457,8 @@ int repair_io_failure(struct inode *inode, u64 start, u64 length, u64 logical, int clean_io_failure(struct inode *inode, u64 start, struct page *page, unsigned int pg_offset); void end_extent_writepage(struct page *page, int err, u64 start, u64 end); -int repair_eb_io_failure(struct btrfs_root *root, struct extent_buffer *eb, - int mirror_num); +int repair_eb_io_failure(struct btrfs_fs_info *fs_info, + struct extent_buffer *eb, int mirror_num); /* * When IO fails, either with EIO or csum verification fails, we @@ -491,5 +496,5 @@ noinline u64 find_lock_delalloc_range(struct inode *inode, u64 *end, u64 max_bytes); #endif struct extent_buffer *alloc_test_extent_buffer(struct btrfs_fs_info *fs_info, - u64 start, u32 nodesize); + u64 start); #endif |