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cache.h: put single NUL at end of struct cache_entry
Since in-memory index entries are allocated individually now, the variable slack at the end meant to provide an eight byte alignment is not needed anymore. Have a single NUL instead. This saves zero to seven bytes for an entry, depending on its filename length. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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cache.h
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cache.h
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@ -306,7 +306,7 @@ static inline unsigned int canon_mode(unsigned int mode)
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#define flexible_size(STRUCT,len) ((offsetof(struct STRUCT,name) + (len) + 8) & ~7)
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#define cache_entry_size(len) flexible_size(cache_entry,len)
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#define cache_entry_size(len) (offsetof(struct cache_entry,name) + (len) + 1)
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#define ondisk_cache_entry_size(len) flexible_size(ondisk_cache_entry,len)
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#define ondisk_cache_entry_extended_size(len) flexible_size(ondisk_cache_entry_extended,len)
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