diff options
| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2015-05-08 10:07:48 +0200 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-06-01 07:32:43 -0700 |
| commit | 07e3842055c391e611dd907c81760f4c705f9acb (patch) | |
| tree | 56005ced37b31c082fa984981a8073a241ff3839 /include/scsi/scsi.h | |
| parent | c5f1ac8b94bd10f97f5aa1a3279ad8e8bbc6311a (diff) | |
Move code that is used both by initiator and target drivers
Move the functions that are used by both the initiator and target
subsystems into scsi_common.c/.h. This change will allow to remove
the initiator SCSI header include directives from most SCSI target
source files in a later patch.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'include/scsi/scsi.h')
| -rw-r--r-- | include/scsi/scsi.h | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index f238e6e8b45f..e0a3398b1547 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -8,6 +8,7 @@ #include <linux/types.h> #include <linux/scatterlist.h> #include <linux/kernel.h> +#include <scsi/scsi_common.h> #include <scsi/scsi_proto.h> struct scsi_cmnd; @@ -47,22 +48,6 @@ enum scsi_timeouts { */ #define SCAN_WILD_CARD ~0 -static inline unsigned -scsi_varlen_cdb_length(const void *hdr) -{ - return ((struct scsi_varlen_cdb_hdr *)hdr)->additional_cdb_length + 8; -} - -extern const unsigned char scsi_command_size_tbl[8]; -#define COMMAND_SIZE(opcode) scsi_command_size_tbl[((opcode) >> 5) & 7] - -static inline unsigned -scsi_command_size(const unsigned char *cmnd) -{ - return (cmnd[0] == VARIABLE_LENGTH_CMD) ? - scsi_varlen_cdb_length(cmnd) : COMMAND_SIZE(cmnd[0]); -} - #ifdef CONFIG_ACPI struct acpi_bus_type; @@ -96,8 +81,6 @@ static inline int scsi_status_is_good(int status) (status == SAM_STAT_COMMAND_TERMINATED)); } -/* Returns a human-readable name for the device */ -extern const char * scsi_device_type(unsigned type); /* * standard mode-select header prepended to all mode-select commands |