UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

x86: coding style fixes to arch/x86/kernel/cpu/mtrr/state.c 

Before:
   total: 6 errors, 5 warnings, 80 lines checked
After:
   total: 0 errors, 4 warnings, 82 lines checked

No code changed:

arch/x86/kernel/cpu/mtrr/state.o:

   text	   data	    bss	    dec	    hex	filename
    313	      0	      4	    317	    13d	state.o.before
    313	      0	      4	    317	    13d	state.o.after

md5:
   a0fbd61096205f9180f0bf45ed386d61  state.o.before.asm
   a0fbd61096205f9180f0bf45ed386d61  state.o.after.asm

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Paolo Ciarrocchi 2008-02-22 23:10:16 +01:00 committed by Ingo Molnar
parent 0067cc996e
commit e0f0257044
1 changed files with 8 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
arch/x86/kernel/cpu/mtrr/state.c
View File

@ -19,13 +19,15 @@ void set_mtrr_prepare_save(struct set_mtrr_context *ctxt)
if (use_intel() || is_cpu(CYRIX)) {
/* Save value of CR4 and clear Page Global Enable (bit 7) */
if ( cpu_has_pge ) {
if (cpu_has_pge) {
ctxt->cr4val = read_cr4();
write_cr4(ctxt->cr4val & ~X86_CR4_PGE);
}
/* Disable and flush caches. Note that wbinvd flushes the TLBs as
a side-effect */
/*
* Disable and flush caches. Note that wbinvd flushes the TLBs
* as a side-effect
*/
cr0 = read_cr0() | X86_CR0_CD;
wbinvd();
write_cr0(cr0);
@ -71,7 +73,7 @@ void set_mtrr_done(struct set_mtrr_context *ctxt)
write_cr0(read_cr0() & 0xbfffffff);
/* Restore value of CR4 */
if ( cpu_has_pge )
if (cpu_has_pge)
write_cr4(ctxt->cr4val);
}
/* Re-enable interrupts locally (if enabled previously) */