Whamcloud - gitweb
git://git.whamcloud.com
/
fs
/
lustre-release.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
LU-4198 clio: AIO support for direct IO
[fs/lustre-release.git]
/
lustre
/
llite
/
vvp_page.c
diff --git
a/lustre/llite/vvp_page.c
b/lustre/llite/vvp_page.c
index
7fb019c
..
0c9d552
100644
(file)
--- a/
lustre/llite/vvp_page.c
+++ b/
lustre/llite/vvp_page.c
@@
-89,6
+89,8
@@
static int vvp_page_own(const struct lu_env *env,
struct vvp_page *vpg = cl2vvp_page(slice);
struct page *vmpage = vpg->vpg_page;
struct vvp_page *vpg = cl2vvp_page(slice);
struct page *vmpage = vpg->vpg_page;
+ ENTRY;
+
LASSERT(vmpage != NULL);
if (nonblock) {
if (!trylock_page(vmpage))
LASSERT(vmpage != NULL);
if (nonblock) {
if (!trylock_page(vmpage))
@@
-105,7
+107,7
@@
static int vvp_page_own(const struct lu_env *env,
lock_page(vmpage);
wait_on_page_writeback(vmpage);
lock_page(vmpage);
wait_on_page_writeback(vmpage);
-
return 0
;
+
RETURN(0)
;
}
static void vvp_page_assume(const struct lu_env *env,
}
static void vvp_page_assume(const struct lu_env *env,
@@
-134,10
+136,14
@@
static void vvp_page_disown(const struct lu_env *env,
{
struct page *vmpage = cl2vm_page(slice);
{
struct page *vmpage = cl2vm_page(slice);
+ ENTRY;
+
LASSERT(vmpage != NULL);
LASSERT(PageLocked(vmpage));
unlock_page(cl2vm_page(slice));
LASSERT(vmpage != NULL);
LASSERT(PageLocked(vmpage));
unlock_page(cl2vm_page(slice));
+
+ EXIT;
}
static void vvp_page_discard(const struct lu_env *env,
}
static void vvp_page_discard(const struct lu_env *env,