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    Contents of /trunk/hal/patches/hal-0.5.10-process-coldplug-events-as-soon-as-they-re-generated.patch

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    Revision 597 - (show annotations) (download)
    Mon May 19 19:05:19 2008 UTC (16 years, 5 months ago) by niro
    File size: 1945 byte(s) 
    -gentoo patches
    1 From e773388329213475a81c0ecbacb045e21d27857d Mon Sep 17 00:00:00 2001
    2 From: Rob Taylor <rob.taylor@codethink.co.uk>
    3 Date: Mon, 19 Nov 2007 16:17:54 +0000
    4 Subject: [PATCH] process coldplug events as soon as they're generated
    5
    6 By processing coldplug events as soon as their generated and enqueued we
    7 cansave some memory usage now that hotplug events are allocated using
    8 g_slice rather than in a pool.
    9 ---
    10 hald/linux/coldplug.c | 11 ++++++-----
    11 1 files changed, 6 insertions(+), 5 deletions(-)
    12
    13 diff --git a/hald/linux/coldplug.c b/hald/linux/coldplug.c
    14 index 5538aff..3ad7199 100644
    15 --- a/hald/linux/coldplug.c
    16 +++ b/hald/linux/coldplug.c
    17 @@ -468,7 +468,7 @@ static void scan_class(void)
    18 }
    19 }
    20
    21 -static void queue_events(void)
    22 +static void process_coldplug_events(void)
    23 {
    24 GSList *dev;
    25
    26 @@ -481,6 +481,7 @@ static void queue_events(void)
    27 sysfs_dev->subsystem,
    28 sysfs_dev->type);
    29 hotplug_event_enqueue (hotplug_event);
    30 + hotplug_event_process_queue();
    31
    32 g_free (sysfs_dev->path);
    33 g_free (sysfs_dev->subsystem);
    34 @@ -519,22 +520,22 @@ coldplug_synthesize_events (void)
    35 if (stat("/sys/subsystem", &statbuf) == 0) {
    36 scan_subsystem ("subsystem");
    37 device_list = g_slist_sort (device_list, _device_order);
    38 - queue_events ();
    39 + process_coldplug_events ();
    40 } else {
    41 scan_subsystem ("bus");
    42 device_list = g_slist_sort (device_list, _device_order);
    43 - queue_events ();
    44 + process_coldplug_events ();
    45
    46 scan_class ();
    47 scan_single_bus ("bluetooth");
    48 device_list = g_slist_sort (device_list, _device_order);
    49 - queue_events ();
    50 + process_coldplug_events ();
    51
    52 /* scan /sys/block, if it isn't already a class */
    53 if (stat("/sys/class/block", &statbuf) != 0) {
    54 scan_block ();
    55 device_list = g_slist_sort (device_list, _device_order);
    56 - queue_events ();
    57 + process_coldplug_events ();
    58 }
    59
    60 /* add events from reading /proc/mdstat */
    61 --
    62 1.5.3.7
    63