The patch titled
Subject: cleancache: zap uuid arg of cleancache_init_shared_fs
has been removed from the -mm tree. Its filename was
cleancache-zap-uuid-arg-of-cleancache_init_shared_fs.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx>
Subject: cleancache: zap uuid arg of cleancache_init_shared_fs
Use super_block->s_uuid instead. Every shared filesystem using cleancache
must now initialize super_block->s_uuid before calling
cleancache_init_shared_fs. The only one on the tree, ocfs2, already meets
this requirement.
Signed-off-by: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Cc: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
Cc: David Vrabel <david.vrabel@xxxxxxxxxx>
Cc: Mark Fasheh <mfasheh@xxxxxxxx>
Cc: Joel Becker <jlbec@xxxxxxxxxxxx>
Cc: Stefan Hengelein <ilendir@xxxxxxxxxxxxxx>
Cc: Florian Schmaus <fschmaus@xxxxxxxxx>
Cc: Andor Daam <andor.daam@xxxxxxxxxxxxxx>
Cc: Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>
Cc: Bob Liu <lliubbo@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ocfs2/super.c | 2 +-
include/linux/cleancache.h | 6 +++---
mm/cleancache.c | 6 +++---
3 files changed, 7 insertions(+), 7 deletions(-)
diff -puN fs/ocfs2/super.c~cleancache-zap-uuid-arg-of-cleancache_init_shared_fs fs/ocfs2/super.c
--- a/fs/ocfs2/super.c~cleancache-zap-uuid-arg-of-cleancache_init_shared_fs
+++ a/fs/ocfs2/super.c
@@ -2336,7 +2336,7 @@ static int ocfs2_initialize_super(struct
mlog_errno(status);
goto bail;
}
- cleancache_init_shared_fs((char *)&di->id2.i_super.s_uuid, sb);
+ cleancache_init_shared_fs(sb);
bail:
return status;
diff -puN include/linux/cleancache.h~cleancache-zap-uuid-arg-of-cleancache_init_shared_fs include/linux/cleancache.h
--- a/include/linux/cleancache.h~cleancache-zap-uuid-arg-of-cleancache_init_shared_fs
+++ a/include/linux/cleancache.h
@@ -36,7 +36,7 @@ struct cleancache_ops {
extern struct cleancache_ops *
cleancache_register_ops(struct cleancache_ops *ops);
extern void __cleancache_init_fs(struct super_block *);
-extern void __cleancache_init_shared_fs(char *, struct super_block *);
+extern void __cleancache_init_shared_fs(struct super_block *);
extern int __cleancache_get_page(struct page *);
extern void __cleancache_put_page(struct page *);
extern void __cleancache_invalidate_page(struct address_space *, struct page *);
@@ -78,10 +78,10 @@ static inline void cleancache_init_fs(st
__cleancache_init_fs(sb);
}
-static inline void cleancache_init_shared_fs(char *uuid, struct super_block *sb)
+static inline void cleancache_init_shared_fs(struct super_block *sb)
{
if (cleancache_enabled)
- __cleancache_init_shared_fs(uuid, sb);
+ __cleancache_init_shared_fs(sb);
}
static inline int cleancache_get_page(struct page *page)
diff -puN mm/cleancache.c~cleancache-zap-uuid-arg-of-cleancache_init_shared_fs mm/cleancache.c
--- a/mm/cleancache.c~cleancache-zap-uuid-arg-of-cleancache_init_shared_fs
+++ a/mm/cleancache.c
@@ -155,7 +155,7 @@ void __cleancache_init_fs(struct super_b
EXPORT_SYMBOL(__cleancache_init_fs);
/* Called by a cleancache-enabled clustered filesystem at time of mount */
-void __cleancache_init_shared_fs(char *uuid, struct super_block *sb)
+void __cleancache_init_shared_fs(struct super_block *sb)
{
int i;
@@ -163,10 +163,10 @@ void __cleancache_init_shared_fs(char *u
for (i = 0; i < MAX_INITIALIZABLE_FS; i++) {
if (shared_fs_poolid_map[i] == FS_UNKNOWN) {
sb->cleancache_poolid = i + FAKE_SHARED_FS_POOLID_OFFSET;
- uuids[i] = uuid;
+ uuids[i] = sb->s_uuid;
if (cleancache_ops)
shared_fs_poolid_map[i] = cleancache_ops->init_shared_fs
- (uuid, PAGE_SIZE);
+ (sb->s_uuid, PAGE_SIZE);
else
shared_fs_poolid_map[i] = FS_NO_BACKEND;
break;
_
Patches currently in -mm which might be from vdavydov@xxxxxxxxxxxxx are
origin.patch
memcg-zap-mem_cgroup_lookup.patch
memcg-remove-obsolete-comment.patch
mm-vmscan-fix-the-page-state-calculation-in-too_many_isolated.patch
signal-remove-warning-about-using-si_tkill-in-rt_sigqueueinfo.patch
linux-next.patch
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