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author | Behdad Esfahbod <behdad@gnome.org> | 2008-08-22 07:20:04 +0000 |
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committer | Behdad Esfahbod <behdad@src.gnome.org> | 2008-08-22 07:20:04 +0000 |
commit | 3b4ce828245be692017fd1fb498952e3c4238074 (patch) | |
tree | c5e5a261d23425d336f8a5aaae3b23166e3cec01 /pango/fonts.c | |
parent | d8b4b188b676b9cdb3f33a599fc2a77051c6938c (diff) | |
download | pango-3b4ce828245be692017fd1fb498952e3c4238074.tar.gz |
Use atomic reference counting.
2008-08-22 Behdad Esfahbod <behdad@gnome.org>
* pango/fonts.c (pango_font_metrics_ref),
(pango_font_metrics_unref):
* pango/pango-attributes.c (pango_attr_list_ref),
(pango_attr_list_unref):
* pango/pango-coverage.c (pango_coverage_ref),
(pango_coverage_unref):
* pango/pango-layout.c (pango_layout_line_ref),
(pango_layout_line_unref):
* pango/pangowin32-fontcache.c (cache_entry_unref),
(pango_win32_font_cache_loadw):
* pango/pangox-fontcache.c (cache_entry_unref),
(pango_x_font_cache_load):
Use atomic reference counting.
Pango may not be thread safe yet, but fixing it little by little
is easier than doing all in one round.
svn path=/trunk/; revision=2705
Diffstat (limited to 'pango/fonts.c')
-rw-r--r-- | pango/fonts.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/pango/fonts.c b/pango/fonts.c index 2f997035..066c54ce 100644 --- a/pango/fonts.c +++ b/pango/fonts.c @@ -1489,7 +1489,7 @@ pango_font_metrics_ref (PangoFontMetrics *metrics) if (metrics == NULL) return NULL; - metrics->ref_count++; + g_atomic_int_inc (&metrics->ref_count); return metrics; } @@ -1510,9 +1510,7 @@ pango_font_metrics_unref (PangoFontMetrics *metrics) g_return_if_fail (metrics->ref_count > 0 ); - metrics->ref_count--; - - if (metrics->ref_count == 0) + if (g_atomic_int_dec_and_test (&metrics->ref_count)) g_slice_free (PangoFontMetrics, metrics); } |