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- Add vim-speedup-gc.patch to improve garbage collection performance.

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Based on https://github.com/neovim/neovim/pull/1761 (boo#899747)

OBS-URL: https://build.opensuse.org/package/show/editors/vim?expand=0&rev=253
This commit is contained in:
Ismail Dönmez 2015-01-30 09:46:10 +00:00 committed by Git OBS Bridge
parent 6e4e8b542c
commit cf84e4ad29
3 changed files with 84 additions and 0 deletions
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76
vim-speedup-gc.patch Normal file
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@ -0,0 +1,76 @@
Index: vim-7.4.580.hg.6506/src/eval.c
===================================================================
--- vim-7.4.580.hg.6506.orig/src/eval.c
+++ vim-7.4.580.hg.6506/src/eval.c
@@ -6927,48 +6927,51 @@ garbage_collect()
free_unref_items(copyID)
int copyID;
{
- dict_T *dd;
- list_T *ll;
+ dict_T *dd, *dd_next;
+ list_T *ll, *ll_next;
int did_free = FALSE;
/*
* Go through the list of dicts and free items without the copyID.
*/
- for (dd = first_dict; dd != NULL; )
+ for (dd = first_dict; dd != NULL; ) {
if ((dd->dv_copyID & COPYID_MASK) != (copyID & COPYID_MASK))
{
/* Free the Dictionary and ordinary items it contains, but don't
* recurse into Lists and Dictionaries, they will be in the list
* of dicts or list of lists. */
+ dd_next = dd->dv_used_next;
dict_free(dd, FALSE);
did_free = TRUE;
-
- /* restart, next dict may also have been freed */
- dd = first_dict;
+ dd = dd_next;
}
- else
+ else {
dd = dd->dv_used_next;
+ }
+ }
/*
* Go through the list of lists and free items without the copyID.
* But don't free a list that has a watcher (used in a for loop), these
* are not referenced anywhere.
*/
- for (ll = first_list; ll != NULL; )
+ for (ll = first_list; ll != NULL; ) {
if ((ll->lv_copyID & COPYID_MASK) != (copyID & COPYID_MASK)
&& ll->lv_watch == NULL)
{
/* Free the List and ordinary items it contains, but don't recurse
* into Lists and Dictionaries, they will be in the list of dicts
* or list of lists. */
+
+ ll_next = ll->lv_used_next;
list_free(ll, FALSE);
did_free = TRUE;
-
- /* restart, next list may also have been freed */
- ll = first_list;
+ ll = ll_next;
}
- else
+ else {
ll = ll->lv_used_next;
+ }
+ }
return did_free;
}
@@ -7125,6 +7128,7 @@ dict_free(d, recurse)
/* Lock the hashtab, we don't want it to resize while freeing items. */
hash_lock(&d->dv_hashtab);
+ assert(d->dv_hashtab.ht_locked > 0);
todo = (int)d->dv_hashtab.ht_used;
for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
{

6
vim.changes
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@ -1,3 +1,9 @@
-------------------------------------------------------------------
Fri Jan 30 09:45:18 UTC 2015 - idonmez@suse.com
- Add vim-speedup-gc.patch to improve garbage collection performance.
Based on https://github.com/neovim/neovim/pull/1761 (boo#899747)
-------------------------------------------------------------------
Thu Jan 29 12:25:06 UTC 2015 - idonmez@suse.com

2
vim.spec
View File

@ -105,6 +105,7 @@ Patch18: %{name}-7.3-filetype_spec.patch
Patch19: %{name}-7.3-diff_check.patch
Patch21: %{name}-7.3-filetype_changes.patch
Patch22: %{name}-7.4-filetype_mine.patch
Patch23: %{name}-speedup-gc.patch
Patch100: vim-7.1.314-CVE-2009-0316-debian.patch
Patch101: vim73-no-static-libpython.patch
%{perl_requires}
@ -187,6 +188,7 @@ cp %{SOURCE23} runtime/syntax/apparmor.vim
%patch19 -p1
%patch21 -p1
%patch22 -p1
%patch23 -p1
%patch100 -p1
%patch101
cp %{SOURCE3} %{SOURCE4} %{SOURCE5} %{SOURCE8} %{SOURCE10} .