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[malloc] Discard cached items less aggressively 

Signed-off-by: Michael Brown <mcb30@ipxe.org>
pull/598/head
Michael Brown 2012-07-09 09:54:24 +01:00
parent 4a8a7bd91a
commit 8d95e1d6ff
1 changed files with 5 additions and 3 deletions
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8
src/core/malloc.c
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@ -192,13 +192,15 @@ static inline void valgrind_make_blocks_noaccess ( void ) {
*/ */
static unsigned int discard_cache ( void ) { static unsigned int discard_cache ( void ) {
struct cache_discarder *discarder; struct cache_discarder *discarder;
unsigned int discarded = 0; unsigned int discarded;
for_each_table_entry ( discarder, CACHE_DISCARDERS ) { for_each_table_entry ( discarder, CACHE_DISCARDERS ) {
discarded += discarder->discard(); discarded = discarder->discard();
} if ( discarded )
return discarded; return discarded;
} }
return 0;
}
/** /**
* Discard all cached data * Discard all cached data