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GFS2: Move gfs2_sync_meta to lops.c 

Since gfs2_sync_meta() is only called from a single file, lets move
it to lops.c where it is used, and mark it static. At the same
time, we can clean up the meta_io.h header too.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
hifive-unleashed-5.1
Steven Whitehouse 2013-07-03 15:13:32 +01:00
parent d6a5e06cd1
commit 7c0ef28a2c
3 changed files with 29 additions and 33 deletions
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18
fs/gfs2/lops.c
View File

@ -579,6 +579,24 @@ static int buf_lo_scan_elements(struct gfs2_jdesc *jd, unsigned int start,
return error;
}
/**
* gfs2_meta_sync - Sync all buffers associated with a glock
* @gl: The glock
*
*/
static void gfs2_meta_sync(struct gfs2_glock *gl)
{
struct address_space *mapping = gfs2_glock2aspace(gl);
int error;
filemap_fdatawrite(mapping);
error = filemap_fdatawait(mapping);
if (error)
gfs2_io_error(gl->gl_sbd);
}
static void buf_lo_after_scan(struct gfs2_jdesc *jd, int error, int pass)
{
struct gfs2_inode *ip = GFS2_I(jd->jd_inode);

18
fs/gfs2/meta_io.c
View File

@ -97,24 +97,6 @@ const struct address_space_operations gfs2_meta_aops = {
.releasepage = gfs2_releasepage,
};
/**
* gfs2_meta_sync - Sync all buffers associated with a glock
* @gl: The glock
*
*/
void gfs2_meta_sync(struct gfs2_glock *gl)
{
struct address_space *mapping = gfs2_glock2aspace(gl);
int error;
filemap_fdatawrite(mapping);
error = filemap_fdatawait(mapping);
if (error)
gfs2_io_error(gl->gl_sbd);
}
/**
* gfs2_getbuf - Get a buffer with a given address space
* @gl: the glock

26
fs/gfs2/meta_io.h
View File

@ -48,21 +48,17 @@ static inline struct gfs2_sbd *gfs2_mapping2sbd(struct address_space *mapping)
return inode->i_sb->s_fs_info;
}
void gfs2_meta_sync(struct gfs2_glock *gl);
struct buffer_head *gfs2_meta_new(struct gfs2_glock *gl, u64 blkno);
int gfs2_meta_read(struct gfs2_glock *gl, u64 blkno,
int flags, struct buffer_head **bhp);
int gfs2_meta_wait(struct gfs2_sbd *sdp, struct buffer_head *bh);
struct buffer_head *gfs2_getbuf(struct gfs2_glock *gl, u64 blkno, int create);
void gfs2_remove_from_journal(struct buffer_head *bh, struct gfs2_trans *tr,
int meta);
void gfs2_meta_wipe(struct gfs2_inode *ip, u64 bstart, u32 blen);
int gfs2_meta_indirect_buffer(struct gfs2_inode *ip, int height, u64 num,
struct buffer_head **bhp);
extern struct buffer_head *gfs2_meta_new(struct gfs2_glock *gl, u64 blkno);
extern int gfs2_meta_read(struct gfs2_glock *gl, u64 blkno, int flags,
struct buffer_head **bhp);
extern int gfs2_meta_wait(struct gfs2_sbd *sdp, struct buffer_head *bh);
extern struct buffer_head *gfs2_getbuf(struct gfs2_glock *gl, u64 blkno,
int create);
extern void gfs2_remove_from_journal(struct buffer_head *bh,
struct gfs2_trans *tr, int meta);
extern void gfs2_meta_wipe(struct gfs2_inode *ip, u64 bstart, u32 blen);
extern int gfs2_meta_indirect_buffer(struct gfs2_inode *ip, int height, u64 num,
struct buffer_head **bhp);
static inline int gfs2_meta_inode_buffer(struct gfs2_inode *ip,
struct buffer_head **bhp)