diff options
author | Chao Yu <chao@kernel.org> | 2024-01-23 21:53:49 +0800 |
---|---|---|
committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2024-01-26 00:40:27 -0800 |
commit | dff4893b4923305a1f5e71c724d945e150f38265 (patch) | |
tree | 5b5da034cb951f80accf00881289494974822f68 | |
parent | 54f637a965419e828e05f910c24213b59291adab (diff) | |
download | f2fs-tools-dff4893b4923305a1f5e71c724d945e150f38265.tar.gz |
f2fs-tools: don't call fsync on a clean image
generic/019 50s ... _check_generic_filesystem: filesystem on /dev/vdc is inconsistent
(see /media/fstests/results//generic/019.full for details)
[FSCK] Max image size: 16196 MB, Free space: 188 MB
[FSCK] Unreachable nat entries [Ok..] [0x0]
[FSCK] SIT valid block bitmap checking [Ok..]
[FSCK] Hard link checking for regular file [Ok..] [0x166]
[FSCK] valid_block_count matching with CP [Ok..] [0x3ecfe7]
[FSCK] valid_node_count matching with CP (de lookup) [Ok..] [0x4c79]
[FSCK] valid_node_count matching with CP (nat lookup) [Ok..] [0x4c79]
[FSCK] valid_inode_count matched with CP [Ok..] [0xb46]
[FSCK] free segment_count matched with CP [Ok..] [0x9d]
[FSCK] next block offset is free [Ok..]
[FSCK] fixing SIT types
[FSCK] other corrupted bugs [Ok..]
Error: Could not conduct fsync!!!
Generic/019 will trigger fsync() on a clean image, but it will fail
due to simulated failure on disk, result in testcase failure.
Let's add c.need_fsync to record dirty status of image, and only trigger
fsync() when there is dirty data in image.
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
-rw-r--r-- | include/f2fs_fs.h | 1 | ||||
-rw-r--r-- | lib/libf2fs_io.c | 15 |
2 files changed, 12 insertions, 4 deletions
diff --git a/include/f2fs_fs.h b/include/f2fs_fs.h index 6df2e73..5e9dfad 100644 --- a/include/f2fs_fs.h +++ b/include/f2fs_fs.h @@ -1514,6 +1514,7 @@ struct f2fs_configuration { unsigned int quota_bits; /* quota bits */ time_t fixed_time; int roll_forward; + bool need_fsync; /* mkfs parameters */ int fake_seed; diff --git a/lib/libf2fs_io.c b/lib/libf2fs_io.c index d76da83..18a1a3c 100644 --- a/lib/libf2fs_io.c +++ b/lib/libf2fs_io.c @@ -580,6 +580,7 @@ int dev_write(void *buf, __u64 offset, size_t len) return -1; if (write(fd, buf, len) < 0) return -1; + c.need_fsync = true; return 0; } @@ -616,6 +617,7 @@ int dev_fill(void *buf, __u64 offset, size_t len) return -1; if (write(fd, buf, len) < 0) return -1; + c.need_fsync = true; return 0; } @@ -639,6 +641,9 @@ int f2fs_fsync_device(void) #ifdef HAVE_FSYNC int i; + if (!c.need_fsync) + return 0; + for (i = 0; i < c.ndevs; i++) { if (fsync(c.devices[i].fd) < 0) { MSG(0, "\tError: Could not conduct fsync!!!\n"); @@ -786,10 +791,12 @@ int f2fs_finalize_device(void) */ for (i = 0; i < c.ndevs; i++) { #ifdef HAVE_FSYNC - ret = fsync(c.devices[i].fd); - if (ret < 0) { - MSG(0, "\tError: Could not conduct fsync!!!\n"); - break; + if (c.need_fsync) { + ret = fsync(c.devices[i].fd); + if (ret < 0) { + MSG(0, "\tError: Could not conduct fsync!!!\n"); + break; + } } #endif ret = close(c.devices[i].fd); |