[PATCH] ext4: uninline large functions
authorAndrew Morton <akpm@osdl.org>
Thu, 7 Dec 2006 04:37:15 +0000 (20:37 -0800)
committerLinus Torvalds <torvalds@woody.osdl.org>
Thu, 7 Dec 2006 16:39:35 +0000 (08:39 -0800)
Saves nearly 4kbytes on x86.

Cc: Arnaldo Carvalho de Melo <acme@mandriva.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
fs/ext4/Makefile
fs/ext4/ext4_jbd2.c [new file with mode: 0644]
include/linux/ext4_jbd2.h

index a6acb96ebeb9b004324632cb867412850f75938d..ae6e7e502ac9c0d5585370ba0c051410ab766ad8 100644 (file)
@@ -5,7 +5,8 @@
 obj-$(CONFIG_EXT4DEV_FS) += ext4dev.o
 
 ext4dev-y      := balloc.o bitmap.o dir.o file.o fsync.o ialloc.o inode.o \
-          ioctl.o namei.o super.o symlink.o hash.o resize.o extents.o
+                  ioctl.o namei.o super.o symlink.o hash.o resize.o extents.o \
+                  ext4_jbd2.o
 
 ext4dev-$(CONFIG_EXT4DEV_FS_XATTR)     += xattr.o xattr_user.o xattr_trusted.o
 ext4dev-$(CONFIG_EXT4DEV_FS_POSIX_ACL) += acl.o
diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c
new file mode 100644 (file)
index 0000000..d6afe4e
--- /dev/null
@@ -0,0 +1,59 @@
+/*
+ * Interface between ext4 and JBD
+ */
+
+#include <linux/ext4_jbd2.h>
+
+int __ext4_journal_get_undo_access(const char *where, handle_t *handle,
+                               struct buffer_head *bh)
+{
+       int err = jbd2_journal_get_undo_access(handle, bh);
+       if (err)
+               ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+       return err;
+}
+
+int __ext4_journal_get_write_access(const char *where, handle_t *handle,
+                               struct buffer_head *bh)
+{
+       int err = jbd2_journal_get_write_access(handle, bh);
+       if (err)
+               ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+       return err;
+}
+
+int __ext4_journal_forget(const char *where, handle_t *handle,
+                               struct buffer_head *bh)
+{
+       int err = jbd2_journal_forget(handle, bh);
+       if (err)
+               ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+       return err;
+}
+
+int __ext4_journal_revoke(const char *where, handle_t *handle,
+                               ext4_fsblk_t blocknr, struct buffer_head *bh)
+{
+       int err = jbd2_journal_revoke(handle, blocknr, bh);
+       if (err)
+               ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+       return err;
+}
+
+int __ext4_journal_get_create_access(const char *where,
+                               handle_t *handle, struct buffer_head *bh)
+{
+       int err = jbd2_journal_get_create_access(handle, bh);
+       if (err)
+               ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+       return err;
+}
+
+int __ext4_journal_dirty_metadata(const char *where,
+                               handle_t *handle, struct buffer_head *bh)
+{
+       int err = jbd2_journal_dirty_metadata(handle, bh);
+       if (err)
+               ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+       return err;
+}
index 72dd631912e4aaee12ed65e6fb343bb7dfb5f4e0..d716e6392cf6e7e5d6215da354b20a1c96e1d495 100644 (file)
@@ -114,74 +114,32 @@ int ext4_mark_inode_dirty(handle_t *handle, struct inode *inode);
  * been done yet.
  */
 
-void ext4_journal_abort_handle(const char *caller, const char *err_fn,
-               struct buffer_head *bh, handle_t *handle, int err);
-
-static inline int
-__ext4_journal_get_undo_access(const char *where, handle_t *handle,
-                               struct buffer_head *bh)
+static inline void ext4_journal_release_buffer(handle_t *handle,
+                                               struct buffer_head *bh)
 {
-       int err = jbd2_journal_get_undo_access(handle, bh);
-       if (err)
-               ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-       return err;
+       jbd2_journal_release_buffer(handle, bh);
 }
 
-static inline int
-__ext4_journal_get_write_access(const char *where, handle_t *handle,
-                               struct buffer_head *bh)
-{
-       int err = jbd2_journal_get_write_access(handle, bh);
-       if (err)
-               ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-       return err;
-}
+void ext4_journal_abort_handle(const char *caller, const char *err_fn,
+               struct buffer_head *bh, handle_t *handle, int err);
 
-static inline void
-ext4_journal_release_buffer(handle_t *handle, struct buffer_head *bh)
-{
-       jbd2_journal_release_buffer(handle, bh);
-}
+int __ext4_journal_get_undo_access(const char *where, handle_t *handle,
+                               struct buffer_head *bh);
 
-static inline int
-__ext4_journal_forget(const char *where, handle_t *handle, struct buffer_head *bh)
-{
-       int err = jbd2_journal_forget(handle, bh);
-       if (err)
-               ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-       return err;
-}
+int __ext4_journal_get_write_access(const char *where, handle_t *handle,
+                               struct buffer_head *bh);
 
-static inline int
-__ext4_journal_revoke(const char *where, handle_t *handle,
-                     ext4_fsblk_t blocknr, struct buffer_head *bh)
-{
-       int err = jbd2_journal_revoke(handle, blocknr, bh);
-       if (err)
-               ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-       return err;
-}
+int __ext4_journal_forget(const char *where, handle_t *handle,
+                               struct buffer_head *bh);
 
-static inline int
-__ext4_journal_get_create_access(const char *where,
-                                handle_t *handle, struct buffer_head *bh)
-{
-       int err = jbd2_journal_get_create_access(handle, bh);
-       if (err)
-               ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-       return err;
-}
+int __ext4_journal_revoke(const char *where, handle_t *handle,
+                               ext4_fsblk_t blocknr, struct buffer_head *bh);
 
-static inline int
-__ext4_journal_dirty_metadata(const char *where,
-                             handle_t *handle, struct buffer_head *bh)
-{
-       int err = jbd2_journal_dirty_metadata(handle, bh);
-       if (err)
-               ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-       return err;
-}
+int __ext4_journal_get_create_access(const char *where,
+                               handle_t *handle, struct buffer_head *bh);
 
+int __ext4_journal_dirty_metadata(const char *where,
+                               handle_t *handle, struct buffer_head *bh);
 
 #define ext4_journal_get_undo_access(handle, bh) \
        __ext4_journal_get_undo_access(__FUNCTION__, (handle), (bh))