[reactos] 01/01: [NTOS:CC] CcCanIWrite(): Use BYTES_TO_PAGES(Length)

[Serge Gautherie]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=4d1f13cf77f5a734def5c…

commit 4d1f13cf77f5a734def5c798cbaf95818a43f9e6
Author:     Serge Gautherie <32623169+SergeGautherie(a)users.noreply.github.com>
AuthorDate: Fri Dec 21 19:20:59 2018 +0100
Commit:     Pierre Schweitzer <pierre(a)reactos.org>
CommitDate: Fri Dec 21 19:20:59 2018 +0100

    [NTOS:CC] CcCanIWrite(): Use BYTES_TO_PAGES(Length)
---
 ntoskrnl/cc/copy.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/ntoskrnl/cc/copy.c b/ntoskrnl/cc/copy.c
index 4509e2e43b..41980b87d4 100644
--- a/ntoskrnl/cc/copy.c
+++ b/ntoskrnl/cc/copy.c
@@ -685,8 +685,7 @@ CcCanIWrite (
         Length = BytesToWrite;
     }
 
-    /* Convert it to pages count */
-    Pages = (Length + PAGE_SIZE - 1) >> PAGE_SHIFT;
+    Pages = BYTES_TO_PAGES(Length);
 
     /* By default, assume limits per file won't be hit */
     PerFileDefer = FALSE;