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| author | Paul Eggert | 2012-04-07 12:18:52 -0700 |
|---|---|---|
| committer | Paul Eggert | 2012-04-07 12:18:52 -0700 |
| commit | e3fb2efb80ee8beebf7963228c4508496ebf24fa (patch) | |
| tree | a33a72f2745695e3e328a24ca8bbcd43bf8499d1 /src/ChangeLog | |
| parent | b5385551e363e616cc8bbe067d7a8b3587ac175e (diff) | |
| download | emacs-e3fb2efb80ee8beebf7963228c4508496ebf24fa.tar.gz emacs-e3fb2efb80ee8beebf7963228c4508496ebf24fa.zip | |
Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
* alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
(mark_memory): Mark Lisp_Objects only if pointers might hide in
objects, as mark_maybe_pointer will catch them otherwise.
(GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
* s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
Diffstat (limited to 'src/ChangeLog')
| -rw-r--r-- | src/ChangeLog | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index 042048a96a3..d4a031baab3 100644 --- a/src/ChangeLog +++ b/src/ChangeLog | |||
| @@ -1,5 +1,14 @@ | |||
| 1 | 2012-04-07 Paul Eggert <eggert@cs.ucla.edu> | 1 | 2012-04-07 Paul Eggert <eggert@cs.ucla.edu> |
| 2 | 2 | ||
| 3 | Avoid unnecessary pointer scanning in garbage collection (Bug#10780). | ||
| 4 | * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro. | ||
| 5 | (mark_memory): Mark Lisp_Objects only if pointers might hide in | ||
| 6 | objects, as mark_maybe_pointer will catch them otherwise. | ||
| 7 | (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed. | ||
| 8 | * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise. | ||
| 9 | |||
| 10 | 2012-04-07 Paul Eggert <eggert@cs.ucla.edu> | ||
| 11 | |||
| 3 | Fix typo that broke non-Windows builds. | 12 | Fix typo that broke non-Windows builds. |
| 4 | * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'. | 13 | * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'. |
| 5 | 14 | ||