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authorNicholas Bellinger <nab@linux-iscsi.org>2012-11-27 19:07:52 -0800
committerNicholas Bellinger <nab@linux-iscsi.org>2012-11-27 22:49:25 -0800
commitffe0067544f93c0e71c793d7f17240486d091a3c (patch)
treed5008fdf846ed6f6575e65abe4c7bf7a267da2f1 /include/target
parenttarget/configfs: use kmalloc() instead of kzalloc() for default groups (diff)
downloadlinux-dev-ffe0067544f93c0e71c793d7f17240486d091a3c.tar.xz
linux-dev-ffe0067544f93c0e71c793d7f17240486d091a3c.zip
target: Make spc_get_write_same_sectors return sector_t
We already expect TFO->get_blocks() to return sector_t for zero value case when doing WRITE_SAME to the end of the backend device, so go ahead and return sector_t from spc_get_write_same_sectors() to handle this case properly. Also, update the single iblock_execute_write_same() caller of this code. Cc: Christoph Hellwig <hch@lst.de> Cc: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'include/target')
-rw-r--r--include/target/target_core_backend.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index 3393ab10766c..507910992c59 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -52,7 +52,7 @@ void target_complete_cmd(struct se_cmd *, u8);
sense_reason_t spc_parse_cdb(struct se_cmd *cmd, unsigned int *size);
sense_reason_t spc_emulate_report_luns(struct se_cmd *cmd);
-int spc_get_write_same_sectors(struct se_cmd *cmd);
+sector_t spc_get_write_same_sectors(struct se_cmd *cmd);
sense_reason_t sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops);
u32 sbc_get_device_rev(struct se_device *dev);