diff options
Diffstat (limited to 'fs/gfs2/util.c')
-rw-r--r-- | fs/gfs2/util.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c index 424a0774eda8..d31e355c61fb 100644 --- a/fs/gfs2/util.c +++ b/fs/gfs2/util.c | |||
@@ -19,12 +19,12 @@ | |||
19 | #include "gfs2.h" | 19 | #include "gfs2.h" |
20 | #include "incore.h" | 20 | #include "incore.h" |
21 | #include "glock.h" | 21 | #include "glock.h" |
22 | #include "lm.h" | ||
23 | #include "util.h" | 22 | #include "util.h" |
24 | 23 | ||
25 | struct kmem_cache *gfs2_glock_cachep __read_mostly; | 24 | struct kmem_cache *gfs2_glock_cachep __read_mostly; |
26 | struct kmem_cache *gfs2_inode_cachep __read_mostly; | 25 | struct kmem_cache *gfs2_inode_cachep __read_mostly; |
27 | struct kmem_cache *gfs2_bufdata_cachep __read_mostly; | 26 | struct kmem_cache *gfs2_bufdata_cachep __read_mostly; |
27 | struct kmem_cache *gfs2_rgrpd_cachep __read_mostly; | ||
28 | 28 | ||
29 | void gfs2_assert_i(struct gfs2_sbd *sdp) | 29 | void gfs2_assert_i(struct gfs2_sbd *sdp) |
30 | { | 30 | { |
@@ -32,6 +32,28 @@ void gfs2_assert_i(struct gfs2_sbd *sdp) | |||
32 | sdp->sd_fsname); | 32 | sdp->sd_fsname); |
33 | } | 33 | } |
34 | 34 | ||
35 | int gfs2_lm_withdraw(struct gfs2_sbd *sdp, char *fmt, ...) | ||
36 | { | ||
37 | va_list args; | ||
38 | |||
39 | if (test_and_set_bit(SDF_SHUTDOWN, &sdp->sd_flags)) | ||
40 | return 0; | ||
41 | |||
42 | va_start(args, fmt); | ||
43 | vprintk(fmt, args); | ||
44 | va_end(args); | ||
45 | |||
46 | fs_err(sdp, "about to withdraw this file system\n"); | ||
47 | BUG_ON(sdp->sd_args.ar_debug); | ||
48 | |||
49 | fs_err(sdp, "telling LM to withdraw\n"); | ||
50 | gfs2_withdraw_lockproto(&sdp->sd_lockstruct); | ||
51 | fs_err(sdp, "withdrawn\n"); | ||
52 | dump_stack(); | ||
53 | |||
54 | return -1; | ||
55 | } | ||
56 | |||
35 | /** | 57 | /** |
36 | * gfs2_assert_withdraw_i - Cause the machine to withdraw if @assertion is false | 58 | * gfs2_assert_withdraw_i - Cause the machine to withdraw if @assertion is false |
37 | * Returns: -1 if this call withdrew the machine, | 59 | * Returns: -1 if this call withdrew the machine, |