Author: mjg
Date: Sat Oct 17 21:30:46 2020
New Revision: 366797
URL: https://svnweb.freebsd.org/changeset/base/366797
Log:
cache: shorten names of debug stats
Modified:
head/sys/kern/vfs_cache.c
Modified: head/sys/kern/vfs_cache.c
==============================================================================
--- head/sys/kern/vfs_cache.c Sat Oct 17 21:22:40 2020 (r366796)
+++ head/sys/kern/vfs_cache.c Sat Oct 17 21:30:46 2020 (r366797)
@@ -491,22 +491,20 @@ STATNODE_COUNTER(fullpathfound, numfullpathfound, "Num
*/
static SYSCTL_NODE(_vfs_cache, OID_AUTO, debug, CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
"Name cache debugging");
-#define DEBUGNODE_ULONG(name, descr) \
- SYSCTL_ULONG(_vfs_cache_debug, OID_AUTO, name, CTLFLAG_RD, &name, 0,
descr);
-#define DEBUGNODE_COUNTER(name, descr) \
- static COUNTER_U64_DEFINE_EARLY(name); \
- SYSCTL_COUNTER_U64(_vfs_cache_debug, OID_AUTO, name, CTLFLAG_RD, &name,
\
+#define DEBUGNODE_ULONG(name, varname, descr)
\
+ SYSCTL_ULONG(_vfs_cache_debug, OID_AUTO, name, CTLFLAG_RD, &varname, 0,
descr);
+#define DEBUGNODE_COUNTER(name, varname, descr)
\
+ static COUNTER_U64_DEFINE_EARLY(varname);
\
+ SYSCTL_COUNTER_U64(_vfs_cache_debug, OID_AUTO, name, CTLFLAG_RD,
&varname, \
descr);
-DEBUGNODE_COUNTER(zap_and_exit_bucket_relock_success,
+DEBUGNODE_COUNTER(zap_bucket_relock_success, zap_bucket_relock_success,
"Number of successful removals after relocking");
-static long zap_and_exit_bucket_fail;
-DEBUGNODE_ULONG(zap_and_exit_bucket_fail,
- "Number of times zap_and_exit failed to lock");
-static long zap_and_exit_bucket_fail2;
-DEBUGNODE_ULONG(zap_and_exit_bucket_fail2,
- "Number of times zap_and_exit failed to lock");
+static long zap_bucket_fail;
+DEBUGNODE_ULONG(zap_bucket_fail, zap_bucket_fail, "");
+static long zap_bucket_fail2;
+DEBUGNODE_ULONG(zap_bucket_fail2, zap_bucket_fail2, "");
static long cache_lock_vnodes_cel_3_failures;
-DEBUGNODE_ULONG(cache_lock_vnodes_cel_3_failures,
+DEBUGNODE_ULONG(vnodes_cel_3_failures, cache_lock_vnodes_cel_3_failures,
"Number of times 3-way vnode locking failed");
static void cache_zap_locked(struct namecache *ncp);
@@ -1325,7 +1323,7 @@ cache_zap_unlocked_bucket(struct namecache *ncp, struc
cache_zap_locked(rncp);
mtx_unlock(blp);
cache_unlock_vnodes(dvlp, vlp);
- counter_u64_add(zap_and_exit_bucket_relock_success, 1);
+ counter_u64_add(zap_bucket_relock_success, 1);
return (0);
}
@@ -1423,7 +1421,7 @@ retry:
error = cache_zap_locked_bucket(ncp, cnp, hash, blp);
if (__predict_false(error != 0)) {
- zap_and_exit_bucket_fail++;
+ zap_bucket_fail++;
goto retry;
}
counter_u64_add(numposzaps, 1);
@@ -1647,7 +1645,7 @@ negative_success:
counter_u64_add(numnegzaps, 1);
error = cache_zap_locked_bucket(ncp, cnp, hash, blp);
if (__predict_false(error != 0)) {
- zap_and_exit_bucket_fail2++;
+ zap_bucket_fail2++;
goto retry;
}
cache_free(ncp);
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