apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

mm: remove the second argument of k[un]map_atomic()

Browse Source 
Signed-off-by: Cong Wang <amwang@redhat.com>
This commit is contained in:
Cong Wang
2011-11-25 23:14:39 +08:00
committed by Cong Wang
parent c3eede8e0a
commit 9b04c5fec4
7 changed files with 35 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mm/ksm.c
+6 -6
View File
@@ -672,9 +672,9 @@ error:
static u32 calc_checksum(struct page *page)
{
u32 checksum;
void *addr = kmap_atomic(page, KM_USER0);
void *addr = kmap_atomic(page);
checksum = jhash2(addr, PAGE_SIZE / 4, 17);
kunmap_atomic(addr, KM_USER0);
kunmap_atomic(addr);
return checksum;
}
@@ -683,11 +683,11 @@ static int memcmp_pages(struct page *page1, struct page *page2)
char *addr1, *addr2;
int ret;
addr1 = kmap_atomic(page1, KM_USER0);
addr2 = kmap_atomic(page2, KM_USER1);
addr1 = kmap_atomic(page1);
addr2 = kmap_atomic(page2);
ret = memcmp(addr1, addr2, PAGE_SIZE);
kunmap_atomic(addr2, KM_USER1);
kunmap_atomic(addr1, KM_USER0);
kunmap_atomic(addr2);
kunmap_atomic(addr1);
return ret;
}