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authorJunio C Hamano <junkio@cox.net>2007-02-14 21:20:41 (GMT)
committerJunio C Hamano <junkio@cox.net>2007-02-14 21:20:41 (GMT)
commit5faaf24634a4d3a630bd3655cc85fa96f8bc1903 (patch)
treee7efe165e0da77d5dc25a1c4867f7cb11572d6c1 /git-compat-util.h
parentbd07326dcd46196c14be81c68800ce2d1f4144c4 (diff)
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Make sure packedgitwindowsize is multiple of (pagesize * 2)
The next patch depends on this. Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'git-compat-util.h')
-rw-r--r--git-compat-util.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/git-compat-util.h b/git-compat-util.h
index c1bcb00..105ac28 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -96,11 +96,14 @@ extern void set_warn_routine(void (*routine)(const char *warn, va_list params));
extern void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset);
extern int git_munmap(void *start, size_t length);
+/* This value must be multiple of (pagesize * 2) */
#define DEFAULT_PACKED_GIT_WINDOW_SIZE (1 * 1024 * 1024)
#else /* NO_MMAP */
#include <sys/mman.h>
+
+/* This value must be multiple of (pagesize * 2) */
#define DEFAULT_PACKED_GIT_WINDOW_SIZE \
(sizeof(void*) >= 8 \
? 1 * 1024 * 1024 * 1024 \