am baba9984: Merge "Define TCP buffer sizes for HSPAP, HSDPA, HSUPA and EVDO"
* commit 'baba99840400f5b835d44b6d91e2190136277988':
Define TCP buffer sizes for HSPAP, HSDPA, HSUPA and EVDO
diff --git a/fs_mgr/fs_mgr.c b/fs_mgr/fs_mgr.c
index 0361ab8..60aed42 100644
--- a/fs_mgr/fs_mgr.c
+++ b/fs_mgr/fs_mgr.c
@@ -358,13 +358,34 @@
free(fstab);
}
-static void check_fs(char *blk_dev, char *type)
+static void check_fs(char *blk_dev, char *type, char *target)
{
pid_t pid;
int status;
+ int ret;
+ long tmpmnt_flags = MS_NOATIME | MS_NOEXEC | MS_NOSUID;
+ char *tmpmnt_opts = "nomblk_io_submit,errors=remount-ro";
/* Check for the types of filesystems we know how to check */
if (!strcmp(type, "ext2") || !strcmp(type, "ext3") || !strcmp(type, "ext4")) {
+ /*
+ * First try to mount and unmount the filesystem. We do this because
+ * the kernel is more efficient than e2fsck in running the journal and
+ * processing orphaned inodes, and on at least one device with a
+ * performance issue in the emmc firmware, it can take e2fsck 2.5 minutes
+ * to do what the kernel does in about a second.
+ *
+ * After mounting and unmounting the filesystem, run e2fsck, and if an
+ * error is recorded in the filesystem superblock, e2fsck will do a full
+ * check. Otherwise, it does nothing. If the kernel cannot mount the
+ * filesytsem due to an error, e2fsck is still run to do a full check
+ * fix the filesystem.
+ */
+ ret = mount(blk_dev, target, type, tmpmnt_flags, tmpmnt_opts);
+ if (! ret) {
+ umount(target);
+ }
+
INFO("Running %s on %s\n", E2FSCK_BIN, blk_dev);
pid = fork();
if (pid > 0) {
@@ -434,7 +455,7 @@
}
if (fstab[i].fs_mgr_flags & MF_CHECK) {
- check_fs(fstab[i].blk_dev, fstab[i].type);
+ check_fs(fstab[i].blk_dev, fstab[i].type, fstab[i].mnt_point);
}
mret = mount(fstab[i].blk_dev, fstab[i].mnt_point, fstab[i].type,
@@ -500,7 +521,7 @@
}
if (fstab[i].fs_mgr_flags & MF_CHECK) {
- check_fs(fstab[i].blk_dev, fstab[i].type);
+ check_fs(fstab[i].blk_dev, fstab[i].type, fstab[i].mnt_point);
}
/* Now mount it where requested */
diff --git a/rootdir/init.rc b/rootdir/init.rc
index fb52486..0cd906c 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -412,7 +412,7 @@
socket rild stream 660 root radio
socket rild-debug stream 660 radio system
user root
- group radio cache inet misc audio sdcard_rw log
+ group radio cache inet misc audio sdcard_r sdcard_rw log
service surfaceflinger /system/bin/surfaceflinger
class main