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authorAsias He <asias@redhat.com>2013-02-25 14:03:46 +0800
committerNicholas Bellinger <nab@linux-iscsi.org>2013-04-25 01:05:24 -0700
commit86d7182985d25900929adce14fffd729cc8c6fb8 (patch)
tree8e5e755c5badf3a09b5b0c4e6c2f76c72c080dcf /include/target
parentdbc21c5abbeb4419da5a54157c4b7a0ec0dee185 (diff)
downloadvexpress-lsk-86d7182985d25900929adce14fffd729cc8c6fb8.tar.gz
target: Add sbc_execute_unmap() helper
iblock_execute_unmap() and fd_execute_unmap share a lot of code. Add sbc_execute_unmap() helper to remove duplicated code for iblock_execute_unmap() and fd_execute_unmap(). Cc: Christoph Hellwig <hch@lst.de> Cc: Martin K. Petersen <martin.petersen@oracle.com> Cc: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: Asias He <asias@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'include/target')
-rw-r--r--include/target/target_core_backend.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index b128c20770b..ffa2696d64d 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -60,6 +60,10 @@ sense_reason_t sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops);
u32 sbc_get_device_rev(struct se_device *dev);
u32 sbc_get_device_type(struct se_device *dev);
sector_t sbc_get_write_same_sectors(struct se_cmd *cmd);
+sense_reason_t sbc_execute_unmap(struct se_cmd *cmd,
+ sense_reason_t (*do_unmap_fn)(struct se_cmd *cmd, void *priv,
+ sector_t lba, sector_t nolb),
+ void *priv);
void transport_set_vpd_proto_id(struct t10_vpd *, unsigned char *);
int transport_set_vpd_assoc(struct t10_vpd *, unsigned char *);