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authorDan Magenheimer <dan.magenheimer@oracle.com>2011-09-21 11:56:28 -0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-01-23 16:06:24 -0500
commit3167760f83899ccda312b9ad9306ec9e5dda06d4 (patch)
treea040add1a9b267cb0fa92847c88526c1329a258b /include/linux/cleancache.h
parent972b2c719990f91eb3b2310d44ef8a2d38955a14 (diff)
downloadop-kernel-dev-3167760f83899ccda312b9ad9306ec9e5dda06d4.zip
op-kernel-dev-3167760f83899ccda312b9ad9306ec9e5dda06d4.tar.gz
mm: cleancache: s/flush/invalidate/
Per akpm suggestions alter the use of the term flush to be invalidate. The next patch will do this across all MM. This change is completely cosmetic. [v9: akpm@linux-foundation.org: change "flush" to "invalidate", part 3] Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com> Cc: Kamezawa Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Jan Beulich <JBeulich@novell.com> Reviewed-by: Seth Jennings <sjenning@linux.vnet.ibm.com> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Hugh Dickins <hughd@google.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Nitin Gupta <ngupta@vflare.org> Cc: Matthew Wilcox <matthew@wil.cx> Cc: Chris Mason <chris.mason@oracle.com> Cc: Rik Riel <riel@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> [v10: Fixed fs: move code out of buffer.c conflict change] Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'include/linux/cleancache.h')
-rw-r--r--include/linux/cleancache.h23
1 files changed, 14 insertions, 9 deletions
diff --git a/include/linux/cleancache.h b/include/linux/cleancache.h
index 04ffb2e..66fb63b 100644
--- a/include/linux/cleancache.h
+++ b/include/linux/cleancache.h
@@ -28,6 +28,11 @@ struct cleancache_ops {
pgoff_t, struct page *);
void (*put_page)(int, struct cleancache_filekey,
pgoff_t, struct page *);
+ /*
+ * NOTE: per akpm, flush_page, flush_inode and flush_fs will be
+ * renamed to invalidate_* in a later commit in which all
+ * dependencies (i.e Xen, zcache) will be renamed simultaneously
+ */
void (*flush_page)(int, struct cleancache_filekey, pgoff_t);
void (*flush_inode)(int, struct cleancache_filekey);
void (*flush_fs)(int);
@@ -39,9 +44,9 @@ extern void __cleancache_init_fs(struct super_block *);
extern void __cleancache_init_shared_fs(char *, struct super_block *);
extern int __cleancache_get_page(struct page *);
extern void __cleancache_put_page(struct page *);
-extern void __cleancache_flush_page(struct address_space *, struct page *);
-extern void __cleancache_flush_inode(struct address_space *);
-extern void __cleancache_flush_fs(struct super_block *);
+extern void __cleancache_invalidate_page(struct address_space *, struct page *);
+extern void __cleancache_invalidate_inode(struct address_space *);
+extern void __cleancache_invalidate_fs(struct super_block *);
extern int cleancache_enabled;
#ifdef CONFIG_CLEANCACHE
@@ -99,24 +104,24 @@ static inline void cleancache_put_page(struct page *page)
__cleancache_put_page(page);
}
-static inline void cleancache_flush_page(struct address_space *mapping,
+static inline void cleancache_invalidate_page(struct address_space *mapping,
struct page *page)
{
/* careful... page->mapping is NULL sometimes when this is called */
if (cleancache_enabled && cleancache_fs_enabled_mapping(mapping))
- __cleancache_flush_page(mapping, page);
+ __cleancache_invalidate_page(mapping, page);
}
-static inline void cleancache_flush_inode(struct address_space *mapping)
+static inline void cleancache_invalidate_inode(struct address_space *mapping)
{
if (cleancache_enabled && cleancache_fs_enabled_mapping(mapping))
- __cleancache_flush_inode(mapping);
+ __cleancache_invalidate_inode(mapping);
}
-static inline void cleancache_flush_fs(struct super_block *sb)
+static inline void cleancache_invalidate_fs(struct super_block *sb)
{
if (cleancache_enabled)
- __cleancache_flush_fs(sb);
+ __cleancache_invalidate_fs(sb);
}
#endif /* _LINUX_CLEANCACHE_H */
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