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Btrfs: cleanup destroy_marked_extents

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We can just look up the extent_buffers for the range and free stuff that way.
This makes the cleanup a bit cleaner and we can make sure to evict the
extent_buffers pretty quickly by marking them as stale.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
This commit is contained in:
Josef Bacik
2013-04-24 16:41:19 -04:00
parent abefa55ac1
commit fd8b2b6115
3 changed files with 11 additions and 32 deletions
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fs/btrfs/extent_io.h
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@@ -282,6 +282,7 @@ void free_extent_buffer_stale(struct extent_buffer *eb);
int read_extent_buffer_pages(struct extent_io_tree *tree,
struct extent_buffer *eb, u64 start, int wait,
get_extent_t *get_extent, int mirror_num);
void wait_on_extent_buffer_writeback(struct extent_buffer *eb);
static inline unsigned long num_extent_pages(u64 start, u64 len)
{