modify lazy mounting of mmc card for booting speed

Change-Id: Ia8e0f3ce18a9dbd763fa399747f3464789471b92
Signed-off-by: Byungsoo Kim <bs1770.kim@samsung.com>

diff --git a/src/mmc/mmc-handler.c b/src/mmc/mmc-handler.c
index 4d3aef3..a6db707 100644 (file)
--- a/src/mmc/mmc-handler.c
+++ b/src/mmc/mmc-handler.c
@@ -21,7 +21,6 @@
 #include <sys/stat.h>
 #include <unistd.h>
 #include <sys/mount.h>
-#include <sys/smack.h>
 #include <sys/statvfs.h>
 #include <errno.h>
 #include <vconf.h>
@@ -789,11 +788,27 @@ int register_mmc_handler(const char *name, const struct mmc_filesystem_ops files
        return 0;
 }
 
+static void mmc_poweron_changed_cb(keynode_t *key, void* data)
+{
+       int val;
+       if (vconf_get_int(VCONFKEY_DEVICED_BOOT_POWER_ON_STATUS, &val) < 0)
+               return;
+
+       /* unregister poweron callback */
+       vconf_ignore_key_changed(VCONFKEY_DEVICED_BOOT_POWER_ON_STATUS,
+                   mmc_poweron_changed_cb);
+}
+
 static void mmc_init(void *data)
 {
        action_entry_add_internal(PREDEF_MOUNT_MMC, ss_mmc_inserted, NULL, NULL);
        action_entry_add_internal(PREDEF_UNMOUNT_MMC, ss_mmc_unmounted, NULL, NULL);
        action_entry_add_internal(PREDEF_FORMAT_MMC, ss_mmc_format, NULL, NULL);
+
+       /* register vconf callback */
+       vconf_notify_key_changed(VCONFKEY_DEVICED_BOOT_POWER_ON_STATUS,
+                       mmc_poweron_changed_cb, NULL);  /* mmc card mount */
+
        /* mmc card mount */
        mmc_mount();
 }