xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[PARISC] Add __read_mostly section for parisc

Browse Source 
Flag a whole bunch of things as __read_mostly on parisc. Also flag a few
branches as unlikely() and cleanup a bit of code.

Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
This commit is contained in:
Helge Deller
2006-01-10 20:35:03 -05:00
committed by Kyle McMartin
parent 02706647a4
commit 8039de10aa
24 changed files with 79 additions and 73 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
arch/parisc/kernel/inventory.c
View File

@@ -38,7 +38,7 @@
*/
#undef DEBUG_PAT
int pdc_type = PDC_TYPE_ILLEGAL;
int pdc_type __read_mostly = PDC_TYPE_ILLEGAL;
void __init setup_pdc(void)
{
@@ -120,8 +120,8 @@ set_pmem_entry(physmem_range_t *pmem_ptr, unsigned long start,
* pdc info is bad in this case).
*/
if ( ((start & (PAGE_SIZE - 1)) != 0)
|| ((pages4k & ((1UL << PDC_PAGE_ADJ_SHIFT) - 1)) != 0) ) {
if (unlikely( ((start & (PAGE_SIZE - 1)) != 0)
|| ((pages4k & ((1UL << PDC_PAGE_ADJ_SHIFT) - 1)) != 0) )) {
panic("Memory range doesn't align with page size!\n");
}