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[PATCH] PCI hotplug: convert semaphores to mutex

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semaphore to mutex conversion.

the conversion was generated via scripts, and the result was validated
automatically via a script as well.

build tested with allyesconfig.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ingo Molnar
2006-01-13 16:02:15 +01:00
committed by Greg Kroah-Hartman
parent c408a3794d
commit 6aa4cdd071
13 changed files with 143 additions and 137 deletions
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12
drivers/pci/hotplug/acpiphp_glue.c
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@@ -46,7 +46,7 @@
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/smp_lock.h>
#include <asm/semaphore.h>
#include <linux/mutex.h>
#include "../pci.h"
#include "pci_hotplug.h"
@@ -188,7 +188,7 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
slot->device = device;
slot->sun = sun;
INIT_LIST_HEAD(&slot->funcs);
init_MUTEX(&slot->crit_sect);
mutex_init(&slot->crit_sect);
slot->next = bridge->slots;
bridge->slots = slot;
@@ -1401,7 +1401,7 @@ int acpiphp_enable_slot(struct acpiphp_slot *slot)
{
int retval;
down(&slot->crit_sect);
mutex_lock(&slot->crit_sect);
/* wake up all functions */
retval = power_on_slot(slot);
@@ -1413,7 +1413,7 @@ int acpiphp_enable_slot(struct acpiphp_slot *slot)
retval = enable_device(slot);
err_exit:
up(&slot->crit_sect);
mutex_unlock(&slot->crit_sect);
return retval;
}
@@ -1424,7 +1424,7 @@ int acpiphp_disable_slot(struct acpiphp_slot *slot)
{
int retval = 0;
down(&slot->crit_sect);
mutex_lock(&slot->crit_sect);
/* unconfigure all functions */
retval = disable_device(slot);
@@ -1437,7 +1437,7 @@ int acpiphp_disable_slot(struct acpiphp_slot *slot)
goto err_exit;
err_exit:
up(&slot->crit_sect);
mutex_unlock(&slot->crit_sect);
return retval;
}