summaryrefslogtreecommitdiffstats
path: root/xlators/features
diff options
context:
space:
mode:
Diffstat (limited to 'xlators/features')
-rw-r--r--xlators/features/locks/src/posix.c213
1 files changed, 213 insertions, 0 deletions
diff --git a/xlators/features/locks/src/posix.c b/xlators/features/locks/src/posix.c
index f0188b402b9..d2902bd3ab9 100644
--- a/xlators/features/locks/src/posix.c
+++ b/xlators/features/locks/src/posix.c
@@ -1037,6 +1037,191 @@ out:
return 0;
}
+void
+pl_dump_lock (char *str, int size, struct flock *flock, uint64_t owner)
+{
+ char *type_str = NULL;
+
+ switch (flock->l_type) {
+ case F_RDLCK:
+ type_str = "READ";
+ break;
+ case F_WRLCK:
+ type_str = "WRITE";
+ break;
+ case F_UNLCK:
+ type_str = "UNLOCK";
+ break;
+ default:
+ type_str = "UNKNOWN";
+ break;
+ }
+
+ snprintf (str, size, "type=%s, start=%llu, len=%llu, pid=%llu, lk-owner=%llu",
+ type_str, (unsigned long long) flock->l_start,
+ (unsigned long long) flock->l_len,
+ (unsigned long long) flock->l_pid,
+ (unsigned long long) owner);
+
+
+}
+
+void
+__dump_entrylks (pl_inode_t *pl_inode)
+{
+ pl_dom_list_t *dom = NULL;
+ pl_entry_lock_t *lock = NULL;
+ int count = 0;
+ char key[GF_DUMP_MAX_BUF_LEN];
+
+ char tmp[256];
+
+ list_for_each_entry (dom, &pl_inode->dom_list, inode_list) {
+
+ count = 0;
+
+ gf_proc_dump_build_key(key,
+ "xlator.feature.locks.lock-dump.domain",
+ "domain");
+ gf_proc_dump_write(key, "%s", dom->domain);
+
+ list_for_each_entry (lock, &dom->entrylk_list, domain_list) {
+
+ gf_proc_dump_build_key(key,
+ "xlator.feature.locks.lock-dump.domain.entrylk",
+ "entrylk[%d](ACTIVE)",count );
+ snprintf (tmp, 256," %s on %s",
+ lock->type == ENTRYLK_RDLCK ? "ENTRYLK_RDLCK" :
+ "ENTRYLK_WRLCK", lock->basename);
+
+ gf_proc_dump_write(key, tmp);
+
+ count++;
+ }
+
+ list_for_each_entry (lock, &dom->blocked_entrylks, blocked_locks) {
+
+ gf_proc_dump_build_key(key,
+ "xlator.feature.locks.lock-dump.domain.entrylk",
+ "entrylk[%d](BLOCKED)",count );
+ snprintf (tmp, 256," %s on %s state = Blocked",
+ lock->type == ENTRYLK_RDLCK ? "ENTRYLK_RDLCK" :
+ "ENTRYLK_WRLCK", lock->basename);
+
+ gf_proc_dump_write(key, tmp);
+
+ count++;
+ }
+
+ }
+
+}
+
+void
+dump_entrylks (pl_inode_t *pl_inode)
+{
+ pthread_mutex_lock (&pl_inode->mutex);
+ {
+ __dump_entrylks (pl_inode);
+ }
+ pthread_mutex_unlock (&pl_inode->mutex);
+
+}
+
+void
+__dump_inodelks (pl_inode_t *pl_inode)
+{
+ pl_dom_list_t *dom = NULL;
+ pl_inode_lock_t *lock = NULL;
+ int count = 0;
+ char key[GF_DUMP_MAX_BUF_LEN];
+
+ char tmp[256];
+
+ list_for_each_entry (dom, &pl_inode->dom_list, inode_list) {
+
+ count = 0;
+
+ gf_proc_dump_build_key(key,
+ "xlator.feature.locks.lock-dump.domain",
+ "domain");
+ gf_proc_dump_write(key, "%s", dom->domain);
+
+ list_for_each_entry (lock, &dom->inodelk_list, list) {
+
+ gf_proc_dump_build_key(key,
+ "xlator.feature.locks.lock-dump.domain.inodelk",
+ "inodelk[%d](ACTIVE)",count );
+
+ pl_dump_lock (tmp, 256, &lock->user_flock, lock->owner);
+ gf_proc_dump_write(key, tmp);
+
+ count++;
+ }
+
+ list_for_each_entry (lock, &dom->blocked_inodelks, blocked_locks) {
+
+ gf_proc_dump_build_key(key,
+ "xlator.feature.locks.lock-dump.domain.inodelk",
+ "inodelk[%d](BLOCKED)",count );
+ pl_dump_lock (tmp, 256, &lock->user_flock, lock->owner);
+ gf_proc_dump_write(key, tmp);
+
+ count++;
+ }
+
+ }
+
+}
+
+void
+dump_inodelks (pl_inode_t *pl_inode)
+{
+ pthread_mutex_lock (&pl_inode->mutex);
+ {
+ __dump_inodelks (pl_inode);
+ }
+ pthread_mutex_unlock (&pl_inode->mutex);
+
+}
+
+void
+__dump_posixlks (pl_inode_t *pl_inode)
+{
+ posix_lock_t *lock = NULL;
+ int count = 0;
+ char key[GF_DUMP_MAX_BUF_LEN];
+
+ char tmp[256];
+
+ list_for_each_entry (lock, &pl_inode->ext_list, list) {
+
+ gf_proc_dump_build_key(key,
+ "xlator.feature.locks.lock-dump.domain.posixlk",
+ "posixlk[%d](%s)",
+ lock->blocked ? "BLOCKED" : "ACTIVE",
+ count );
+ pl_dump_lock (tmp, 256, &lock->user_flock, lock->owner);
+ gf_proc_dump_write(key, tmp);
+
+ count++;
+ }
+
+
+
+}
+
+void
+dump_posixlks (pl_inode_t *pl_inode)
+{
+ pthread_mutex_lock (&pl_inode->mutex);
+ {
+ __dump_posixlks (pl_inode);
+ }
+ pthread_mutex_unlock (&pl_inode->mutex);
+
+}
+
int32_t
pl_dump_inode_priv (xlator_t *this, inode_t *inode)
{
@@ -1046,6 +1231,8 @@ pl_dump_inode_priv (xlator_t *this, inode_t *inode)
pl_inode_t *pl_inode = NULL;
char key[GF_DUMP_MAX_BUF_LEN];
+ int count = 0;
+
if (!inode)
return -1;
@@ -1064,6 +1251,32 @@ pl_dump_inode_priv (xlator_t *this, inode_t *inode)
"%ld.mandatory",inode->ino);
gf_proc_dump_write(key, "%d", pl_inode->mandatory);
+
+ count = get_entrylk_count (this, inode);
+ gf_proc_dump_build_key(key,
+ "xlator.feature.locks.entrylk-count",
+ "%ld.entrylk-count", inode->ino);
+ gf_proc_dump_write(key, "%d", count);
+
+ dump_entrylks(pl_inode);
+
+ count = get_inodelk_count (this, inode);
+ gf_proc_dump_build_key(key,
+ "xlator.feature.locks.inodelk-count",
+ "%ld.inodelk-count", inode->ino);
+ gf_proc_dump_write(key, "%d", count);
+
+ dump_inodelks(pl_inode);
+
+ count = get_posixlk_count (this, inode);
+ gf_proc_dump_build_key(key,
+ "xlator.feature.locks.posixlk-count",
+ "%ld.posixlk-count", inode->ino);
+ gf_proc_dump_write(key, "%d", count);
+
+ dump_posixlks(pl_inode);
+
+
return 0;
}