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Subject[2.6 patch] drivers/scsi/scsi_transport_fc.c: #0 unused code
This patch #if 0's the following EXPORT_SYMBOL'ed but unused functions:
- fc_target_block
- fc_target_unblock
- fc_host_block
- fc_host_unblock

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---
If the inclusion of code using these functions into the kernel is
pending, please ignore my patch.

drivers/scsi/scsi_transport_fc.c | 10 ++++++++++
include/scsi/scsi_transport_fc.h | 4 ----
2 files changed, 10 insertions(+), 4 deletions(-)
--- linux-2.6.11-rc4-mm1-full/include/scsi/scsi_transport_fc.h.old 2005-02-28 20:24:09.000000000 +0100
+++ linux-2.6.11-rc4-mm1-full/include/scsi/scsi_transport_fc.h 2005-02-28 20:24:30.000000000 +0100
@@ -316,9 +316,5 @@

struct scsi_transport_template *fc_attach_transport(struct fc_function_template *);
void fc_release_transport(struct scsi_transport_template *);
-int fc_target_block(struct scsi_target *starget);
-void fc_target_unblock(struct scsi_target *starget);
-int fc_host_block(struct Scsi_Host *shost);
-void fc_host_unblock(struct Scsi_Host *shost);

#endif /* SCSI_TRANSPORT_FC_H */
--- linux-2.6.11-rc4-mm1-full/drivers/scsi/scsi_transport_fc.c.old 2005-02-28 20:24:39.000000000 +0100
+++ linux-2.6.11-rc4-mm1-full/drivers/scsi/scsi_transport_fc.c 2005-02-28 20:40:02.000000000 +0100
@@ -845,10 +845,12 @@
* @dev: scsi device
* @data: unused
**/
+#if 0
static void fc_device_block(struct scsi_device *sdev, void *data)
{
scsi_internal_device_block(sdev);
}
+#endif /* 0 */

/**
* fc_device_unblock - called by target functions to unblock a scsi device
@@ -880,6 +882,8 @@
starget_for_each_device(starget, NULL, fc_device_unblock);
}

+#if 0
+
/**
* fc_target_block - block a target by temporarily putting all its scsi devices
* into the SDEV_BLOCK state.
@@ -940,6 +944,8 @@
}
EXPORT_SYMBOL(fc_target_unblock);

+#endif /* 0 */
+
/**
* fc_timeout_blocked_host - Timeout handler for blocked scsi hosts
* that fail to recover in the alloted time.
@@ -964,6 +970,8 @@
}
}

+#if 0
+
/**
* fc_host_block - block all scsi devices managed by the calling host temporarily
* by putting each device in the SDEV_BLOCK state.
@@ -1031,6 +1039,8 @@
}
EXPORT_SYMBOL(fc_host_unblock);

+#endif /* 0 */
+
MODULE_AUTHOR("Martin Hicks");
MODULE_DESCRIPTION("FC Transport Attributes");
MODULE_LICENSE("GPL");
-
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