version 1.56, 2001/05/13 17:06:59 |
version 1.60, 2001/07/01 06:12:20 |
Line 175 struct pool_log { |
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Line 175 struct pool_log { |
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int pool_logsize = POOL_LOGSIZE; |
int pool_logsize = POOL_LOGSIZE; |
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#ifdef DIAGNOSTIC |
#ifdef POOL_DIAGNOSTIC |
static __inline void |
static __inline void |
pr_log(struct pool *pp, void *v, int action, const char *file, long line) |
pr_log(struct pool *pp, void *v, int action, const char *file, long line) |
{ |
{ |
Line 272 pr_enter_check(struct pool *pp, void (*p |
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Line 272 pr_enter_check(struct pool *pp, void (*p |
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#define pr_enter(pp, file, line) |
#define pr_enter(pp, file, line) |
#define pr_leave(pp) |
#define pr_leave(pp) |
#define pr_enter_check(pp, pr) |
#define pr_enter_check(pp, pr) |
#endif /* DIAGNOSTIC */ |
#endif /* POOL_DIAGNOSTIC */ |
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/* |
/* |
* Return the pool page header based on page address. |
* Return the pool page header based on page address. |
Line 477 pool_init(struct pool *pp, size_t size, |
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Line 477 pool_init(struct pool *pp, size_t size, |
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pp->pr_hiwat = 0; |
pp->pr_hiwat = 0; |
pp->pr_nidle = 0; |
pp->pr_nidle = 0; |
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#ifdef POOL_DIAGNOSTIC |
if (flags & PR_LOGGING) { |
if (flags & PR_LOGGING) { |
if (kmem_map == NULL || |
if (kmem_map == NULL || |
(pp->pr_log = malloc(pool_logsize * sizeof(struct pool_log), |
(pp->pr_log = malloc(pool_logsize * sizeof(struct pool_log), |
Line 485 pool_init(struct pool *pp, size_t size, |
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Line 486 pool_init(struct pool *pp, size_t size, |
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pp->pr_curlogentry = 0; |
pp->pr_curlogentry = 0; |
pp->pr_logsize = pool_logsize; |
pp->pr_logsize = pool_logsize; |
} |
} |
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#endif |
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pp->pr_entered_file = NULL; |
pp->pr_entered_file = NULL; |
pp->pr_entered_line = 0; |
pp->pr_entered_line = 0; |
Line 542 pool_destroy(struct pool *pp) |
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Line 544 pool_destroy(struct pool *pp) |
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drainpp = NULL; |
drainpp = NULL; |
simple_unlock(&pool_head_slock); |
simple_unlock(&pool_head_slock); |
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#ifdef POOL_DIAGNOSTIC |
if ((pp->pr_roflags & PR_LOGGING) != 0) |
if ((pp->pr_roflags & PR_LOGGING) != 0) |
free(pp->pr_log, M_TEMP); |
free(pp->pr_log, M_TEMP); |
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#endif |
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if (pp->pr_roflags & PR_FREEHEADER) |
if (pp->pr_roflags & PR_FREEHEADER) |
free(pp, M_POOL); |
free(pp, M_POOL); |
Line 572 pool_alloc_item_header(struct pool *pp, |
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Line 576 pool_alloc_item_header(struct pool *pp, |
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* Grab an item from the pool; must be called at appropriate spl level |
* Grab an item from the pool; must be called at appropriate spl level |
*/ |
*/ |
void * |
void * |
#ifdef DIAGNOSTIC |
#ifdef POOL_DIAGNOSTIC |
_pool_get(struct pool *pp, int flags, const char *file, long line) |
_pool_get(struct pool *pp, int flags, const char *file, long line) |
#else |
#else |
pool_get(struct pool *pp, int flags) |
pool_get(struct pool *pp, int flags) |
Line 592 pool_get(struct pool *pp, int flags) |
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Line 596 pool_get(struct pool *pp, int flags) |
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if (__predict_false(curproc == NULL && doing_shutdown == 0 && |
if (__predict_false(curproc == NULL && doing_shutdown == 0 && |
(flags & PR_WAITOK) != 0)) |
(flags & PR_WAITOK) != 0)) |
panic("pool_get: must have NOWAIT"); |
panic("pool_get: must have NOWAIT"); |
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#ifdef LOCKDEBUG |
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if (flags & PR_WAITOK) |
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simple_lock_only_held(NULL, "pool_get(PR_WAITOK)"); |
#endif |
#endif |
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#endif /* DIAGNOSTIC */ |
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simple_lock(&pp->pr_slock); |
simple_lock(&pp->pr_slock); |
pr_enter(pp, file, line); |
pr_enter(pp, file, line); |
Line 937 pool_do_put(struct pool *pp, void *v) |
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Line 946 pool_do_put(struct pool *pp, void *v) |
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/* |
/* |
* Return resource to the pool; must be called at appropriate spl level |
* Return resource to the pool; must be called at appropriate spl level |
*/ |
*/ |
#ifdef DIAGNOSTIC |
#ifdef POOL_DIAGNOSTIC |
void |
void |
_pool_put(struct pool *pp, void *v, const char *file, long line) |
_pool_put(struct pool *pp, void *v, const char *file, long line) |
{ |
{ |
Line 952 _pool_put(struct pool *pp, void *v, cons |
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Line 961 _pool_put(struct pool *pp, void *v, cons |
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pr_leave(pp); |
pr_leave(pp); |
simple_unlock(&pp->pr_slock); |
simple_unlock(&pp->pr_slock); |
} |
} |
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#undef pool_put |
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#endif /* POOL_DIAGNOSTIC */ |
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#else |
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void |
void |
pool_put(struct pool *pp, void *v) |
pool_put(struct pool *pp, void *v) |
{ |
{ |
Line 964 pool_put(struct pool *pp, void *v) |
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Line 974 pool_put(struct pool *pp, void *v) |
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simple_unlock(&pp->pr_slock); |
simple_unlock(&pp->pr_slock); |
} |
} |
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#ifdef POOL_DIAGNOSTIC |
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#define pool_put(h, v) _pool_put((h), (v), __FILE__, __LINE__) |
#endif |
#endif |
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/* |
/* |
Line 1236 pool_page_free_nointr(void *v, unsigned |
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Line 1249 pool_page_free_nointr(void *v, unsigned |
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* Release all complete pages that have not been used recently. |
* Release all complete pages that have not been used recently. |
*/ |
*/ |
void |
void |
#ifdef DIAGNOSTIC |
#ifdef POOL_DIAGNOSTIC |
_pool_reclaim(struct pool *pp, const char *file, long line) |
_pool_reclaim(struct pool *pp, const char *file, long line) |
#else |
#else |
pool_reclaim(struct pool *pp) |
pool_reclaim(struct pool *pp) |
Line 1630 pool_cache_get(struct pool_cache *pc, in |
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Line 1643 pool_cache_get(struct pool_cache *pc, in |
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struct pool_cache_group *pcg; |
struct pool_cache_group *pcg; |
void *object; |
void *object; |
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#ifdef LOCKDEBUG |
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if (flags & PR_WAITOK) |
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simple_lock_only_held(NULL, "pool_cache_get(PR_WAITOK)"); |
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#endif |
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simple_lock(&pc->pc_slock); |
simple_lock(&pc->pc_slock); |
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if ((pcg = pc->pc_allocfrom) == NULL) { |
if ((pcg = pc->pc_allocfrom) == NULL) { |
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pool_cache_put(struct pool_cache *pc, void *object) |
pool_cache_put(struct pool_cache *pc, void *object) |
{ |
{ |
struct pool_cache_group *pcg; |
struct pool_cache_group *pcg; |
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int s; |
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simple_lock(&pc->pc_slock); |
simple_lock(&pc->pc_slock); |
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Line 1698 pool_cache_put(struct pool_cache *pc, vo |
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Line 1717 pool_cache_put(struct pool_cache *pc, vo |
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* allocate one. |
* allocate one. |
*/ |
*/ |
simple_unlock(&pc->pc_slock); |
simple_unlock(&pc->pc_slock); |
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s = splvm(); |
pcg = pool_get(&pcgpool, PR_NOWAIT); |
pcg = pool_get(&pcgpool, PR_NOWAIT); |
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splx(s); |
if (pcg != NULL) { |
if (pcg != NULL) { |
memset(pcg, 0, sizeof(*pcg)); |
memset(pcg, 0, sizeof(*pcg)); |
simple_lock(&pc->pc_slock); |
simple_lock(&pc->pc_slock); |
Line 1754 pool_cache_do_invalidate(struct pool_cac |
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Line 1775 pool_cache_do_invalidate(struct pool_cac |
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{ |
{ |
struct pool_cache_group *pcg, *npcg; |
struct pool_cache_group *pcg, *npcg; |
void *object; |
void *object; |
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int s; |
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for (pcg = TAILQ_FIRST(&pc->pc_grouplist); pcg != NULL; |
for (pcg = TAILQ_FIRST(&pc->pc_grouplist); pcg != NULL; |
pcg = npcg) { |
pcg = npcg) { |
Line 1772 pool_cache_do_invalidate(struct pool_cac |
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Line 1794 pool_cache_do_invalidate(struct pool_cac |
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TAILQ_REMOVE(&pc->pc_grouplist, pcg, pcg_list); |
TAILQ_REMOVE(&pc->pc_grouplist, pcg, pcg_list); |
if (pc->pc_freeto == pcg) |
if (pc->pc_freeto == pcg) |
pc->pc_freeto = NULL; |
pc->pc_freeto = NULL; |
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s = splvm(); |
pool_put(&pcgpool, pcg); |
pool_put(&pcgpool, pcg); |
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splx(s); |
} |
} |
} |
} |
} |
} |