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| author | Ulrich Drepper <drepper@redhat.com> | 2008-05-18 21:54:43 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2008-05-18 21:54:43 +0000 |
| commit | 528741cb6c7218e7f2f764fa10aa7e67699eadaa (patch) | |
| tree | 8efc5ed6f0928d593cb6fff0fe2275aba2f07b68 /nscd/grpcache.c | |
| parent | 5811d72b73328601ace56b3ef41043b3e9eec84f (diff) | |
| download | glibc-528741cb6c7218e7f2f764fa10aa7e67699eadaa.zip glibc-528741cb6c7218e7f2f764fa10aa7e67699eadaa.tar.gz glibc-528741cb6c7218e7f2f764fa10aa7e67699eadaa.tar.bz2 | |
* nscd/cache.c (cache_add): Take additional parameter specifying
whether this is in response of a cache refill. Check alignment
of package data. Revamp waking of pruning thread.
(prune_cache): Small optimization.
* nscd/nscd.h: Adjust cache_add prototypes.
* nscd/aicache.c: Adjust cache_add calls.
* nscd/grpcache.c: Likewise.
* nscd/hstcache.c: Likewise.
* nscd/initgrcache.c: Likewise.
* nscd/pwdcache.c: Likewise.
* nscd/servicescache.c: Likewise.
* nscd/connections.c (restart): Really disable cache use before
exec attempt. If it fails, reenable cache.
(nscd_run_prune): Initialize wakeup_time. After wakeup, set wakeup
time to max to be able to notice concurrent cache additions. Unlock
prune_lock while performing gc. Afterwards compute wakeup time with
current wakeup_time value in mind.
Diffstat (limited to 'nscd/grpcache.c')
| -rw-r--r-- | nscd/grpcache.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/nscd/grpcache.c b/nscd/grpcache.c index 9921ae3..e391dc3 100644 --- a/nscd/grpcache.c +++ b/nscd/grpcache.c @@ -147,7 +147,7 @@ cache_addgr (struct database_dyn *db, int fd, request_header *req, pthread_rwlock_rdlock (&db->lock); (void) cache_add (req->type, &dataset->strdata, req->key_len, - &dataset->head, true, db, owner); + &dataset->head, true, db, owner, he == NULL); pthread_rwlock_unlock (&db->lock); @@ -353,7 +353,7 @@ cache_addgr (struct database_dyn *db, int fd, request_header *req, if (req->type == GETGRBYGID) { if (cache_add (GETGRBYGID, cp, key_offset, &dataset->head, true, - db, owner) < 0) + db, owner, he == NULL) < 0) goto out; first = false; @@ -362,7 +362,7 @@ cache_addgr (struct database_dyn *db, int fd, request_header *req, else if (strcmp (key_copy, gr_name) != 0) { if (cache_add (GETGRBYNAME, key_copy, key_len + 1, - &dataset->head, true, db, owner) < 0) + &dataset->head, true, db, owner, he == NULL) < 0) goto out; first = false; @@ -372,12 +372,13 @@ cache_addgr (struct database_dyn *db, int fd, request_header *req, if ((req->type == GETGRBYNAME || db->propagate) && __builtin_expect (cache_add (GETGRBYNAME, gr_name, gr_name_len, - &dataset->head, first, db, owner) + &dataset->head, first, db, owner, + he == NULL) == 0, 1)) { if (req->type == GETGRBYNAME && db->propagate) (void) cache_add (GETGRBYGID, cp, key_offset, &dataset->head, - false, db, owner); + false, db, owner, false); } out: |