Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e6a0e9cd authored by Tim Shimmin's avatar Tim Shimmin
Browse files

[XFS] Export via a function xfs_buftarg_list for use by kdb/xfsidbg. 



SGI-PV: 963465
SGI-Modid: xfs-linux-melb:xfs-kern:28414a

Signed-off-by: default avatarTim Shimmin <tes@sgi.com>
Signed-off-by: default avatarLachlan McIlroy <lachlan@sgi.com>
parent f10bb2da

fs/xfs/linux-2.6/xfs_buf.c

+9 −1
Original line number Diff line number Diff line
@@ -1426,7 +1426,7 @@ xfs_free_bufhash( 
/*

 *	buftarg list for delwrite queue processing

 */

LIST_HEAD(xfs_buftarg_list);

static LIST_HEAD(xfs_buftarg_list);

static DEFINE_SPINLOCK(xfs_buftarg_lock);



STATIC void
@@ -1867,3 +1867,11 @@ xfs_buf_terminate(void) 
	ktrace_free(xfs_buf_trace_buf);

#endif

}



#ifdef CONFIG_KDB_MODULES

struct list_head *

xfs_get_buftarg_list(void)

{

	return &xfs_buftarg_list;

}

#endif

fs/xfs/linux-2.6/xfs_buf.h

+3 −0
Original line number Diff line number Diff line
@@ -411,6 +411,9 @@ extern void xfs_free_buftarg(xfs_buftarg_t *, int); 
extern void xfs_wait_buftarg(xfs_buftarg_t *);

extern int xfs_setsize_buftarg(xfs_buftarg_t *, unsigned int, unsigned int);

extern int xfs_flush_buftarg(xfs_buftarg_t *, int);

#ifdef CONFIG_KDB_MODULES

extern struct list_head *xfs_get_buftarg_list(void);

#endif



#define xfs_getsize_buftarg(buftarg)	block_size((buftarg)->bt_bdev)

#define xfs_readonly_buftarg(buftarg)	bdev_read_only((buftarg)->bt_bdev)