Commit a25311c8 authored by Steven Whitehouse's avatar Steven Whitehouse
Browse files

[GFS2] Move gfs2_meta_syncfs() into log.c 



By moving gfs2_meta_syncfs() into log.c, gfs2_ail1_start()
can be made static.

Signed-off-by: default avatarSteven Whitehouse <swhiteho@redhat.com>
parent b004157a

fs/gfs2/log.c

+20 −1
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
#include <linux/gfs2_ondisk.h>

#include <linux/crc32.h>

#include <linux/lm_interface.h>

#include <linux/delay.h>



#include "gfs2.h"

#include "incore.h"
@@ -142,7 +143,7 @@ static int gfs2_ail1_empty_one(struct gfs2_sbd *sdp, struct gfs2_ail *ai, int fl 
	return list_empty(&ai->ai_ail1_list);

}



void gfs2_ail1_start(struct gfs2_sbd *sdp, int flags)

static void gfs2_ail1_start(struct gfs2_sbd *sdp, int flags)

{

	struct list_head *head = &sdp->sd_ail1_list;

	u64 sync_gen;
@@ -689,3 +690,21 @@ void gfs2_log_shutdown(struct gfs2_sbd *sdp) 
	up_write(&sdp->sd_log_flush_lock);

}





/**

 * gfs2_meta_syncfs - sync all the buffers in a filesystem

 * @sdp: the filesystem

 *

 */



void gfs2_meta_syncfs(struct gfs2_sbd *sdp)

{

	gfs2_log_flush(sdp, NULL);

	for (;;) {

		gfs2_ail1_start(sdp, DIO_ALL);

		if (gfs2_ail1_empty(sdp, DIO_ALL))

			break;

		msleep(10);

	}

}

fs/gfs2/log.h

+1 −1
Original line number Diff line number Diff line
@@ -48,7 +48,6 @@ static inline void gfs2_log_pointers_init(struct gfs2_sbd *sdp, 
unsigned int gfs2_struct2blk(struct gfs2_sbd *sdp, unsigned int nstruct,

			    unsigned int ssize);



void gfs2_ail1_start(struct gfs2_sbd *sdp, int flags);

int gfs2_ail1_empty(struct gfs2_sbd *sdp, int flags);



int gfs2_log_reserve(struct gfs2_sbd *sdp, unsigned int blks);
@@ -61,5 +60,6 @@ void gfs2_log_flush(struct gfs2_sbd *sdp, struct gfs2_glock *gl); 
void gfs2_log_commit(struct gfs2_sbd *sdp, struct gfs2_trans *trans);



void gfs2_log_shutdown(struct gfs2_sbd *sdp);

void gfs2_meta_syncfs(struct gfs2_sbd *sdp);



#endif /* __LOG_DOT_H__ */

fs/gfs2/meta_io.c

+0 −17
Original line number Diff line number Diff line
@@ -574,20 +574,3 @@ struct buffer_head *gfs2_meta_ra(struct gfs2_glock *gl, u64 dblock, u32 extlen) 
	return first_bh;

}

/**

 * gfs2_meta_syncfs - sync all the buffers in a filesystem

 * @sdp: the filesystem

 *

 */



void gfs2_meta_syncfs(struct gfs2_sbd *sdp)

{

	gfs2_log_flush(sdp, NULL);

	for (;;) {

		gfs2_ail1_start(sdp, DIO_ALL);

		if (gfs2_ail1_empty(sdp, DIO_ALL))

			break;

		msleep(10);

	}

}

fs/gfs2/meta_io.h

+0 −1
Original line number Diff line number Diff line
@@ -67,7 +67,6 @@ static inline int gfs2_meta_inode_buffer(struct gfs2_inode *ip, 
}



struct buffer_head *gfs2_meta_ra(struct gfs2_glock *gl, u64 dblock, u32 extlen);

void gfs2_meta_syncfs(struct gfs2_sbd *sdp);



#define buffer_busy(bh) \

((bh)->b_state & ((1ul << BH_Dirty) | (1ul << BH_Lock) | (1ul << BH_Pinned)))