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authorTim Shimmin <tes@sgi.com>2007-05-07 23:49:59 -0400
committerTim Shimmin <tes@sgi.com>2007-05-07 23:49:59 -0400
commite6a0e9cdff79e1406e5653f759aaf9f59b7ce4c8 (patch)
tree8ed29f012d7eb40ea7f4f1d2f89bbd58c5f51f04 /fs
parentf10bb2dad02a846966064a531ba6eec301bbb9e0 (diff)
[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: Tim Shimmin <tes@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/xfs/linux-2.6/xfs_buf.c10
-rw-r--r--fs/xfs/linux-2.6/xfs_buf.h3
2 files changed, 12 insertions, 1 deletions
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index 69e9e80735d2..fe4f66a5af14 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -1426,7 +1426,7 @@ xfs_free_bufhash(
1426/* 1426/*
1427 * buftarg list for delwrite queue processing 1427 * buftarg list for delwrite queue processing
1428 */ 1428 */
1429LIST_HEAD(xfs_buftarg_list); 1429static LIST_HEAD(xfs_buftarg_list);
1430static DEFINE_SPINLOCK(xfs_buftarg_lock); 1430static DEFINE_SPINLOCK(xfs_buftarg_lock);
1431 1431
1432STATIC void 1432STATIC void
@@ -1867,3 +1867,11 @@ xfs_buf_terminate(void)
1867 ktrace_free(xfs_buf_trace_buf); 1867 ktrace_free(xfs_buf_trace_buf);
1868#endif 1868#endif
1869} 1869}
1870
1871#ifdef CONFIG_KDB_MODULES
1872struct list_head *
1873xfs_get_buftarg_list(void)
1874{
1875 return &xfs_buftarg_list;
1876}
1877#endif
diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/linux-2.6/xfs_buf.h
index 9e8ef8fef39f..b6241f6201a5 100644
--- a/fs/xfs/linux-2.6/xfs_buf.h
+++ b/fs/xfs/linux-2.6/xfs_buf.h
@@ -411,6 +411,9 @@ extern void xfs_free_buftarg(xfs_buftarg_t *, int);
411extern void xfs_wait_buftarg(xfs_buftarg_t *); 411extern void xfs_wait_buftarg(xfs_buftarg_t *);
412extern int xfs_setsize_buftarg(xfs_buftarg_t *, unsigned int, unsigned int); 412extern int xfs_setsize_buftarg(xfs_buftarg_t *, unsigned int, unsigned int);
413extern int xfs_flush_buftarg(xfs_buftarg_t *, int); 413extern int xfs_flush_buftarg(xfs_buftarg_t *, int);
414#ifdef CONFIG_KDB_MODULES
415extern struct list_head *xfs_get_buftarg_list(void);
416#endif
414 417
415#define xfs_getsize_buftarg(buftarg) block_size((buftarg)->bt_bdev) 418#define xfs_getsize_buftarg(buftarg) block_size((buftarg)->bt_bdev)
416#define xfs_readonly_buftarg(buftarg) bdev_read_only((buftarg)->bt_bdev) 419#define xfs_readonly_buftarg(buftarg) bdev_read_only((buftarg)->bt_bdev)