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authorKent Overstreet <koverstreet@google.com>2012-09-04 09:54:22 -0700
committerKent Overstreet <koverstreet@google.com>2013-03-23 14:26:34 -0700
commit29ed7813ce5c4661261aeebddb1b8660e0860223 (patch)
treeaac13437701b575cb1f9ad2aa87a7523af1f7c07 /include/linux/bio.h
parenta38352e0ac02dbbd4fa464dc22d1352b5fbd06fd (diff)
bio-integrity: Add explicit field for owner of bip_buf
This was the only real user of BIO_CLONED, which didn't have very clear semantics. Convert to its own flag so we can get rid of BIO_CLONED. Signed-off-by: Kent Overstreet <koverstreet@google.com> CC: Jens Axboe <axboe@kernel.dk> CC: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/linux/bio.h')
-rw-r--r--include/linux/bio.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 794bcd0c503..ef24466d8f8 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -187,6 +187,7 @@ struct bio_integrity_payload {
unsigned short bip_slab; /* slab the bip came from */
unsigned short bip_vcnt; /* # of integrity bio_vecs */
unsigned short bip_idx; /* current bip_vec index */
+ unsigned bip_owns_buf:1; /* should free bip_buf */
struct work_struct bip_work; /* I/O completion */