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| author | Richard M. Stallman <rms@gnu.org> | 1995-02-19 19:12:17 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1995-02-19 19:12:17 +0000 |
| commit | 490818344050abd8e809b74017489f5262bcb375 (patch) | |
| tree | aa9214f6fb8a1dfb382f0fa1e02db5b0fd7fa598 /src/ralloc.c | |
| parent | 4c11ca80f4f29193070f2d551e6f47510e4cdbba (diff) | |
| download | emacs-490818344050abd8e809b74017489f5262bcb375.tar.gz | |
(r_alloc_init): Set __malloc_extra_blocks.
Diffstat (limited to 'src/ralloc.c')
| -rw-r--r-- | src/ralloc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/ralloc.c b/src/ralloc.c index d9fb639379b..d5248f2cb0a 100644 --- a/src/ralloc.c +++ b/src/ralloc.c @@ -56,6 +56,8 @@ typedef unsigned long SIZE; overlap. */ extern void safe_bcopy (); +extern int __malloc_extra_blocks; + #else /* not emacs */ #include <stddef.h> @@ -1002,6 +1004,10 @@ r_alloc_init () page_size = PAGE; extra_bytes = ROUNDUP (50000); + /* Give GNU malloc's morecore some hysteresis + so that we move all the relocatable blocks much less often. */ + __malloc_extra_blocks = 64; + first_heap->end = (POINTER) ROUNDUP (first_heap->start); /* The extra call to real_morecore guarantees that the end of the |