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Subject[-mm patch] fs/reiser4/: possible cleanups
This patch contains the following possible cleanups:
- make the following needlessly global function static:
- plugin/file/file.c: hint_validate()
- #if 0 the following unused global function:
- jnode.c: page_detach_jnode()

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

fs/reiser4/jnode.c | 2 ++
fs/reiser4/jnode.h | 3 ---
fs/reiser4/plugin/file/file.c | 4 +++-
fs/reiser4/plugin/file/file.h | 2 --
4 files changed, 5 insertions(+), 6 deletions(-)

--- linux-2.6.18-rc5-mm1/fs/reiser4/plugin/file/file.h.old 2006-09-01 20:54:04.000000000 +0200
+++ linux-2.6.18-rc5-mm1/fs/reiser4/plugin/file/file.h 2006-09-01 20:54:09.000000000 +0200
@@ -157,8 +157,6 @@
void reiser4_set_hint(hint_t *, const reiser4_key *, znode_lock_mode);
int hint_is_set(const hint_t *);
void reiser4_unset_hint(hint_t *);
-int hint_validate(hint_t *, const reiser4_key *, int check_key,
- znode_lock_mode);
void hint_init_zero(hint_t *);

int reiser4_update_file_size(struct inode *, reiser4_key *, int update_sd);
--- linux-2.6.18-rc5-mm1/fs/reiser4/plugin/file/file.c.old 2006-09-01 20:54:17.000000000 +0200
+++ linux-2.6.18-rc5-mm1/fs/reiser4/plugin/file/file.c 2006-09-01 20:55:08.000000000 +0200
@@ -26,6 +26,8 @@

static int unpack(struct file *file, struct inode *inode, int forever);
static void drop_access(unix_file_info_t *);
+static int hint_validate(hint_t * hint, const reiser4_key * key, int check_key,
+ znode_lock_mode lock_mode);

/* get unix file plugin specific portion of inode */
unix_file_info_t *unix_file_inode_data(const struct inode *inode)
@@ -747,7 +749,7 @@
}
#endif

-int
+static int
hint_validate(hint_t * hint, const reiser4_key * key, int check_key,
znode_lock_mode lock_mode)
{
--- linux-2.6.18-rc5-mm1/fs/reiser4/jnode.h.old 2006-09-01 20:55:19.000000000 +0200
+++ linux-2.6.18-rc5-mm1/fs/reiser4/jnode.h 2006-09-01 20:55:27.000000000 +0200
@@ -486,9 +486,6 @@
return atomic_read(&node->d_count) > 0;
}

-extern void page_detach_jnode(struct page *page,
- struct address_space *mapping,
- unsigned long index) NONNULL;
extern void page_clear_jnode(struct page *page, jnode * node) NONNULL;

static inline void jnode_set_reloc(jnode * node)
--- linux-2.6.18-rc5-mm1/fs/reiser4/jnode.c.old 2006-09-01 20:55:33.000000000 +0200
+++ linux-2.6.18-rc5-mm1/fs/reiser4/jnode.c 2006-09-01 20:55:47.000000000 +0200
@@ -697,6 +697,7 @@
page_cache_release(page);
}

+#if 0
/* it is only used in one place to handle error */
void
page_detach_jnode(struct page *page, struct address_space *mapping,
@@ -716,6 +717,7 @@
}
unlock_page(page);
}
+#endif /* 0 */

/* return @node page locked.

-
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