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authorIngo Molnar <mingo@kernel.org>2014-01-12 08:12:44 -0500
committerIngo Molnar <mingo@kernel.org>2014-01-12 08:12:44 -0500
commitdba861461f88c12249ac78fb877866c04f99deb3 (patch)
tree5812b143581bcc66c7c542f01ba0cb22e489b8e5 /drivers/md/persistent-data/dm-block-manager.c
parent0e6601eee039893a3f6420596ae4588d90d13cbe (diff)
parent228fdc083b017eaf90e578fa86fb1ecfd5ffae87 (diff)
Merge branch 'linus' into timers/core
Pick up the latest fixes and refresh the branch. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/md/persistent-data/dm-block-manager.c')
-rw-r--r--drivers/md/persistent-data/dm-block-manager.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/md/persistent-data/dm-block-manager.c b/drivers/md/persistent-data/dm-block-manager.c
index a7e8bf296388..064a3c271baa 100644
--- a/drivers/md/persistent-data/dm-block-manager.c
+++ b/drivers/md/persistent-data/dm-block-manager.c
@@ -626,6 +626,12 @@ void dm_bm_set_read_only(struct dm_block_manager *bm)
626} 626}
627EXPORT_SYMBOL_GPL(dm_bm_set_read_only); 627EXPORT_SYMBOL_GPL(dm_bm_set_read_only);
628 628
629void dm_bm_set_read_write(struct dm_block_manager *bm)
630{
631 bm->read_only = false;
632}
633EXPORT_SYMBOL_GPL(dm_bm_set_read_write);
634
629u32 dm_bm_checksum(const void *data, size_t len, u32 init_xor) 635u32 dm_bm_checksum(const void *data, size_t len, u32 init_xor)
630{ 636{
631 return crc32c(~(u32) 0, data, len) ^ init_xor; 637 return crc32c(~(u32) 0, data, len) ^ init_xor;