From d158d26167a3f6a910ec3e0eda23cc0cd437c689 Mon Sep 17 00:00:00 2001 From: Jes Sorensen Date: Fri, 13 Jan 2006 16:05:44 -0800 Subject: [PATCH] [SCSI] sem2mutex: scsi_transport_spi.c Convert the SCSI transport class code to use a mutex rather than a semaphore. Signed-off-by: Jes Sorensen Signed-off-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: James Bottomley --- drivers/scsi/scsi_transport_spi.c | 10 +++++----- include/scsi/scsi_transport_spi.h | 2 +- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index 86306d681b6f..7ee95eb83dda 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include "scsi_priv.h" #include @@ -48,7 +48,7 @@ /* Private data accessors (keep these out of the header file) */ #define spi_dv_pending(x) (((struct spi_transport_attrs *)&(x)->starget_data)->dv_pending) -#define spi_dv_sem(x) (((struct spi_transport_attrs *)&(x)->starget_data)->dv_sem) +#define spi_dv_mutex(x) (((struct spi_transport_attrs *)&(x)->starget_data)->dv_mutex) struct spi_internal { struct scsi_transport_template t; @@ -242,7 +242,7 @@ static int spi_setup_transport_attrs(struct transport_container *tc, spi_hold_mcs(starget) = 0; spi_dv_pending(starget) = 0; spi_initial_dv(starget) = 0; - init_MUTEX(&spi_dv_sem(starget)); + mutex_init(&spi_dv_mutex(starget)); return 0; } @@ -915,7 +915,7 @@ spi_dv_device(struct scsi_device *sdev) scsi_target_quiesce(starget); spi_dv_pending(starget) = 1; - down(&spi_dv_sem(starget)); + mutex_lock(&spi_dv_mutex(starget)); starget_printk(KERN_INFO, starget, "Beginning Domain Validation\n"); @@ -923,7 +923,7 @@ spi_dv_device(struct scsi_device *sdev) starget_printk(KERN_INFO, starget, "Ending Domain Validation\n"); - up(&spi_dv_sem(starget)); + mutex_unlock(&spi_dv_mutex(starget)); spi_dv_pending(starget) = 0; scsi_target_resume(starget); diff --git a/include/scsi/scsi_transport_spi.h b/include/scsi/scsi_transport_spi.h index 54a89611e9c5..2b5930ba69ec 100644 --- a/include/scsi/scsi_transport_spi.h +++ b/include/scsi/scsi_transport_spi.h @@ -54,7 +54,7 @@ struct spi_transport_attrs { unsigned int support_qas; /* supports quick arbitration and selection */ /* Private Fields */ unsigned int dv_pending:1; /* Internal flag */ - struct semaphore dv_sem; /* semaphore to serialise dv */ + struct mutex dv_mutex; /* semaphore to serialise dv */ }; enum spi_signal_type { -- 2.20.1