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authorChris Mason <chris.mason@oracle.com>2008-01-08 15:46:30 -0500
committerChris Mason <chris.mason@oracle.com>2008-09-25 11:03:59 -0400
commite2008b61401ecb467a8ce1788fcd2116ae1cfbc1 (patch)
tree8f13935108abaca29c894ca1f9309c9813c9e194 /fs/btrfs/disk-io.h
parent3063d29f2a4d4a4e9fa1ec77c124514f287c6da7 (diff)
downloadop-kernel-dev-e2008b61401ecb467a8ce1788fcd2116ae1cfbc1.zip
op-kernel-dev-e2008b61401ecb467a8ce1788fcd2116ae1cfbc1.tar.gz
Btrfs: Add some simple throttling to wait for data=ordered and snapshot deletion
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/disk-io.h')
-rw-r--r--fs/btrfs/disk-io.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index dae9fba..828f3a2 100644
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -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
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