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path: root/fs/ext4/mmp.c
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Diffstat (limited to 'fs/ext4/mmp.c')
-rw-r--r--fs/ext4/mmp.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/fs/ext4/mmp.c b/fs/ext4/mmp.c
index 27b9a76a0dfa..39b07c2d3384 100644
--- a/fs/ext4/mmp.c
+++ b/fs/ext4/mmp.c
@@ -147,7 +147,7 @@ static int kmmpd(void *data)
mmp_block = le64_to_cpu(es->s_mmp_block);
mmp = (struct mmp_struct *)(bh->b_data);
- mmp->mmp_time = cpu_to_le64(get_seconds());
+ mmp->mmp_time = cpu_to_le64(ktime_get_real_seconds());
/*
* Start with the higher mmp_check_interval and reduce it if
* the MMP block is being updated on time.
@@ -165,7 +165,7 @@ static int kmmpd(void *data)
seq = 1;
mmp->mmp_seq = cpu_to_le32(seq);
- mmp->mmp_time = cpu_to_le64(get_seconds());
+ mmp->mmp_time = cpu_to_le64(ktime_get_real_seconds());
last_update_time = jiffies;
retval = write_mmp_block(sb, bh);
@@ -186,11 +186,8 @@ static int kmmpd(void *data)
goto exit_thread;
}
- if (sb_rdonly(sb)) {
- ext4_warning(sb, "kmmpd being stopped since filesystem "
- "has been remounted as readonly.");
- goto exit_thread;
- }
+ if (sb_rdonly(sb))
+ break;
diff = jiffies - last_update_time;
if (diff < mmp_update_interval * HZ)
@@ -244,7 +241,7 @@ static int kmmpd(void *data)
* Unmount seems to be clean.
*/
mmp->mmp_seq = cpu_to_le32(EXT4_MMP_SEQ_CLEAN);
- mmp->mmp_time = cpu_to_le64(get_seconds());
+ mmp->mmp_time = cpu_to_le64(ktime_get_real_seconds());
retval = write_mmp_block(sb, bh);