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author | Kevin Hilman <khilman@linaro.org> | 2015-06-10 15:23:11 -0700 |
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committer | Kevin Hilman <khilman@linaro.org> | 2015-06-10 15:23:11 -0700 |
commit | 2528dbd348dd541e090594b7aac3f62351078388 (patch) | |
tree | a2ddf8323359b85d4be7de3ba498d7ec18e6e3f3 /fs/ext4/super.c | |
parent | d109c1ac070c962c4332015d06a008345a44a02c (diff) | |
parent | 17b3b28baf84999421d56dce68c4b1c1ec7f1ef3 (diff) |
Merge branch 'linaro-android-3.14-lsk' of git://android.git.linaro.org/kernel/linaro-android into linux-linaro-lsk-v3.14-androidlsk-v3.14-15.06-android
* 'linaro-android-3.14-lsk' of git://android.git.linaro.org/kernel/linaro-android:
fix: align closely to AOSP.
sched: cpufreq: update power usage only if cpufreq_stat is enabled
uid_cputime: Extends the cputime functionality to report power per uid
sched: cpufreq: Adds a field cpu_power in the task_struct
cpufreq_stats: Adds the fucntionality to load current values for each frequency for all the cores.
New Build Breakage in branch: kernel-m-dev-tegra-flounder-3.10 @ 1960706
net/unix: sk_socket can disappear when state is unlocked
selinux: enable genfscon labeling for sysfs and pstore files
ext4: don't save the error information if the block device is read-only
selinux: enable per-file labeling for debugfs files.
cpufreq: interactive: Rearm governor timer at max freq
cpufreq: interactive: Implement cluster-based min_sample_time
cpufreq: interactive: Exercise hispeed settings at a policy level
suspend: Return error when pending wakeup source is found.
proc: uid_cputime: fix show_uid_stat permission
nf: IDLETIMER: Fix broken uid field in the msg
Diffstat (limited to 'fs/ext4/super.c')
-rw-r--r-- | fs/ext4/super.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 9fb3e6c0c578..e0cb26f74842 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -304,6 +304,8 @@ static void __save_error_info(struct super_block *sb, const char *func, struct ext4_super_block *es = EXT4_SB(sb)->s_es; EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS; + if (bdev_read_only(sb->s_bdev)) + return; es->s_state |= cpu_to_le16(EXT4_ERROR_FS); es->s_last_error_time = cpu_to_le32(get_seconds()); strncpy(es->s_last_error_func, func, sizeof(es->s_last_error_func)); |