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authorRussell King <rmk+kernel@arm.linux.org.uk>2010-03-08 23:21:04 +0300
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-03-08 23:21:04 +0300
commit988addf82e4c03739375279de73929580a2d4a6a (patch)
tree989ae1cd4e264bbad80c65f04480486246e7b9f3 /fs/gfs2/meta_io.h
parent004c1c7096659d352b83047a7593e91d8a30e3c5 (diff)
parent25cf84cf377c0aae5dbcf937ea89bc7893db5176 (diff)
downloadlinux-988addf82e4c03739375279de73929580a2d4a6a.tar.xz
Merge branch 'origin' into devel-stable
Conflicts: arch/arm/mach-mx2/devices.c arch/arm/mach-mx2/devices.h sound/soc/pxa/pxa-ssp.c
Diffstat (limited to 'fs/gfs2/meta_io.h')
-rw-r--r--fs/gfs2/meta_io.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/gfs2/meta_io.h b/fs/gfs2/meta_io.h
index de270c2f9b63..6a1d9ba16411 100644
--- a/fs/gfs2/meta_io.h
+++ b/fs/gfs2/meta_io.h
@@ -37,8 +37,16 @@ static inline void gfs2_buffer_copy_tail(struct buffer_head *to_bh,
0, from_head - to_head);
}
-struct inode *gfs2_aspace_get(struct gfs2_sbd *sdp);
-void gfs2_aspace_put(struct inode *aspace);
+extern const struct address_space_operations gfs2_meta_aops;
+
+static inline struct gfs2_sbd *gfs2_mapping2sbd(struct address_space *mapping)
+{
+ struct inode *inode = mapping->host;
+ if (mapping->a_ops == &gfs2_meta_aops)
+ return (((struct gfs2_glock *)mapping) - 1)->gl_sbd;
+ else
+ return inode->i_sb->s_fs_info;
+}
void gfs2_meta_sync(struct gfs2_glock *gl);