diff options
author | Sunil Mushran <sunil.mushran@oracle.com> | 2008-03-10 15:16:28 -0700 |
---|---|---|
committer | Mark Fasheh <mfasheh@suse.com> | 2008-04-18 08:56:09 -0700 |
commit | e5a0334cbd65e27f8dfd9985aa805874fe59e879 (patch) | |
tree | adc51fd08d763c93cbe737e6bb3107b46df4c391 /fs/ocfs2/dlm/dlmmaster.c | |
parent | 7209300a9b987e017cae2ef9d7ef55b0fdd71869 (diff) |
ocfs2/dlm: Move dlm_print_one_mle() from dlmmaster.c to dlmdebug.c
This patch helps in consolidating debugging related functions in dlmdebug.c.
Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs/ocfs2/dlm/dlmmaster.c')
-rw-r--r-- | fs/ocfs2/dlm/dlmmaster.c | 89 |
1 files changed, 1 insertions, 88 deletions
diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c index 94cadcb0cba..efc015c6128 100644 --- a/fs/ocfs2/dlm/dlmmaster.c +++ b/fs/ocfs2/dlm/dlmmaster.c @@ -48,6 +48,7 @@ #include "dlmapi.h" #include "dlmcommon.h" #include "dlmdomain.h" +#include "dlmdebug.h" #define MLOG_MASK_PREFIX (ML_DLM|ML_DLM_MASTER) #include "cluster/masklog.h" @@ -91,94 +92,6 @@ static inline int dlm_mle_equal(struct dlm_ctxt *dlm, return 1; } -#define dlm_print_nodemap(m) _dlm_print_nodemap(m,#m) -static void _dlm_print_nodemap(unsigned long *map, const char *mapname) -{ - int i; - printk("%s=[ ", mapname); - for (i=0; i<O2NM_MAX_NODES; i++) - if (test_bit(i, map)) - printk("%d ", i); - printk("]"); -} - -static void dlm_print_one_mle(struct dlm_master_list_entry *mle) -{ - int refs; - char *type; - char attached; - u8 master; - unsigned int namelen; - const char *name; - struct kref *k; - unsigned long *maybe = mle->maybe_map, - *vote = mle->vote_map, - *resp = mle->response_map, - *node = mle->node_map; - - k = &mle->mle_refs; - if (mle->type == DLM_MLE_BLOCK) - type = "BLK"; - else if (mle->type == DLM_MLE_MASTER) - type = "MAS"; - else - type = "MIG"; - refs = atomic_read(&k->refcount); - master = mle->master; - attached = (list_empty(&mle->hb_events) ? 'N' : 'Y'); - - if (mle->type != DLM_MLE_MASTER) { - namelen = mle->u.name.len; - name = mle->u.name.name; - } else { - namelen = mle->u.res->lockname.len; - name = mle->u.res->lockname.name; - } - - mlog(ML_NOTICE, "%.*s: %3s refs=%3d mas=%3u new=%3u evt=%c inuse=%d ", - namelen, name, type, refs, master, mle->new_master, attached, - mle->inuse); - dlm_print_nodemap(maybe); - printk(", "); - dlm_print_nodemap(vote); - printk(", "); - dlm_print_nodemap(resp); - printk(", "); - dlm_print_nodemap(node); - printk(", "); - printk("\n"); -} - -#if 0 -/* Code here is included but defined out as it aids debugging */ - -static void dlm_dump_mles(struct dlm_ctxt *dlm) -{ - struct dlm_master_list_entry *mle; - - mlog(ML_NOTICE, "dumping all mles for domain %s:\n", dlm->name); - spin_lock(&dlm->master_lock); - list_for_each_entry(mle, &dlm->master_list, list) - dlm_print_one_mle(mle); - spin_unlock(&dlm->master_lock); -} - -int dlm_dump_all_mles(const char __user *data, unsigned int len) -{ - struct dlm_ctxt *dlm; - - spin_lock(&dlm_domain_lock); - list_for_each_entry(dlm, &dlm_domains, list) { - mlog(ML_NOTICE, "found dlm: %p, name=%s\n", dlm, dlm->name); - dlm_dump_mles(dlm); - } - spin_unlock(&dlm_domain_lock); - return len; -} -EXPORT_SYMBOL_GPL(dlm_dump_all_mles); - -#endif /* 0 */ - static struct kmem_cache *dlm_lockres_cache = NULL; static struct kmem_cache *dlm_lockname_cache = NULL; static struct kmem_cache *dlm_mle_cache = NULL; |