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remove extra bit in bitmap_pos optimisation

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looks like it was added because there was an error in counting last_byte_bit position in cache_mark_blocks()
This commit is contained in:
Danila Shtan
2014-02-12 15:42:46 +05:00
parent 2c6855a969
commit cb131836ae
1 changed files with 4 additions and 4 deletions
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core/cache.c
+4 -4
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@@ -681,11 +681,11 @@ int uwsgi_cache_set2(struct uwsgi_cache *uc, char *key, uint16_t keylen, char *v
// mark used blocks;
uint64_t needed_blocks = cache_mark_blocks(uc, uci->first_block, vallen);
// optimize the scan
if (uc->blocks_bitmap_pos + (needed_blocks+1) > uc->blocks) {
if (uc->blocks_bitmap_pos + needed_blocks > uc->blocks) {
uc->blocks_bitmap_pos = 0;
}
else {
uc->blocks_bitmap_pos = uci->first_block + needed_blocks + 1;
uc->blocks_bitmap_pos = uci->first_block + needed_blocks;
}
}
if (expires && !(flags & UWSGI_CACHE_FLAG_ABSEXPIRE)) {
@@ -773,11 +773,11 @@ int uwsgi_cache_set2(struct uwsgi_cache *uc, char *key, uint16_t keylen, char *v
// mark used blocks;
uint64_t needed_blocks = cache_mark_blocks(uc, uci->first_block, vallen);
// optimize the scan
if (uc->blocks_bitmap_pos + (needed_blocks+1) > uc->blocks) {
if (uc->blocks_bitmap_pos + needed_blocks > uc->blocks) {
uc->blocks_bitmap_pos = 0;
}
else {
uc->blocks_bitmap_pos = uci->first_block + needed_blocks + 1;
uc->blocks_bitmap_pos = uci->first_block + needed_blocks;
}
// unmark the old blocks
cache_unmark_blocks(uc, uci->first_block, uci->valsize);