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Btrfs: Add some simple throttling to wait for data=ordered and snapshot deletion

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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Chris Mason
2008-01-08 15:46:30 -05:00
parent 3063d29f2a
commit e2008b6140
6 changed files with 26 additions and 0 deletions
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fs/btrfs/disk-io.h
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@@ -64,4 +64,5 @@ int btrfs_clear_buffer_defrag_done(struct extent_buffer *buf);
int btrfs_read_buffer(struct extent_buffer *buf);
u32 btrfs_csum_data(struct btrfs_root *root, char *data, u32 seed, size_t len);
void btrfs_csum_final(u32 crc, char *result);
void btrfs_throttle(struct btrfs_root *root);
#endif