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authorPaul Jimenez <pj@place.org>2008-01-30 13:30:31 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:30:31 +0100
commit2d2ee8de5f6d26ef2942e0b449aa68d9236d5777 (patch)
tree09589fa4f7386b9bc2c0ac07aa5a272396286d35 /arch/x86/kernel/cpu/mtrr/if.c
parent3e7593966be6f6d29a15138c0c96b961d437f2f5 (diff)
x86: mtrr use type bool [RESEND AGAIN]
This is a janitorish patch to 1) remove private TRUE/FALSE #def's in favor of using the standard enum from linux/stddef.h and 2) switch the variables holding those values to type 'bool' (from linux/types.h) since it both seems more appropriate and allows for potentially better optimization. As a truly minor aside, I removed a couple of comments documenting a 'do_safe' parameter that seems to no longer exist. Signed-off-by: Paul Jimenez <pj@place.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/cpu/mtrr/if.c')
-rw-r--r--arch/x86/kernel/cpu/mtrr/if.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/x86/kernel/cpu/mtrr/if.c b/arch/x86/kernel/cpu/mtrr/if.c
index c7d8f1756745..14535686c099 100644
--- a/arch/x86/kernel/cpu/mtrr/if.c
+++ b/arch/x86/kernel/cpu/mtrr/if.c
@@ -37,7 +37,7 @@ const char *mtrr_attrib_to_str(int x)
static int
mtrr_file_add(unsigned long base, unsigned long size,
- unsigned int type, char increment, struct file *file, int page)
+ unsigned int type, bool increment, struct file *file, int page)
{
int reg, max;
unsigned int *fcount = FILE_FCOUNT(file);
@@ -55,7 +55,7 @@ mtrr_file_add(unsigned long base, unsigned long size,
base >>= PAGE_SHIFT;
size >>= PAGE_SHIFT;
}
- reg = mtrr_add_page(base, size, type, 1);
+ reg = mtrr_add_page(base, size, type, true);
if (reg >= 0)
++fcount[reg];
return reg;
@@ -141,7 +141,7 @@ mtrr_write(struct file *file, const char __user *buf, size_t len, loff_t * ppos)
size >>= PAGE_SHIFT;
err =
mtrr_add_page((unsigned long) base, (unsigned long) size, i,
- 1);
+ true);
if (err < 0)
return err;
return len;
@@ -217,7 +217,7 @@ mtrr_ioctl(struct file *file, unsigned int cmd, unsigned long __arg)
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
err =
- mtrr_file_add(sentry.base, sentry.size, sentry.type, 1,
+ mtrr_file_add(sentry.base, sentry.size, sentry.type, true,
file, 0);
break;
case MTRRIOC_SET_ENTRY:
@@ -226,7 +226,7 @@ mtrr_ioctl(struct file *file, unsigned int cmd, unsigned long __arg)
#endif
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- err = mtrr_add(sentry.base, sentry.size, sentry.type, 0);
+ err = mtrr_add(sentry.base, sentry.size, sentry.type, false);
break;
case MTRRIOC_DEL_ENTRY:
#ifdef CONFIG_COMPAT
@@ -270,7 +270,7 @@ mtrr_ioctl(struct file *file, unsigned int cmd, unsigned long __arg)
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
err =
- mtrr_file_add(sentry.base, sentry.size, sentry.type, 1,
+ mtrr_file_add(sentry.base, sentry.size, sentry.type, true,
file, 1);
break;
case MTRRIOC_SET_PAGE_ENTRY:
@@ -279,7 +279,8 @@ mtrr_ioctl(struct file *file, unsigned int cmd, unsigned long __arg)
#endif
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- err = mtrr_add_page(sentry.base, sentry.size, sentry.type, 0);
+ err =
+ mtrr_add_page(sentry.base, sentry.size, sentry.type, false);
break;
case MTRRIOC_DEL_PAGE_ENTRY:
#ifdef CONFIG_COMPAT