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| author | Jie Liu <jeff.liu@oracle.com> | 2010-06-11 16:29:02 +0800 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2011-01-28 23:28:38 +0100 |
| commit | a782b73226406e058d73ef9be093c6b27f776f25 (patch) | |
| tree | 637f698bd13a40c8b36e1927e1e72512f6dca727 | |
| parent | tests: accommodate varying filefrag -v "flags" output (diff) | |
| download | coreutils-a782b73226406e058d73ef9be093c6b27f776f25.tar.gz coreutils-a782b73226406e058d73ef9be093c6b27f776f25.zip | |
copy.c: add FIEMAP_FLAG_SYNC to fiemap ioctl
* src/copy.c (fiemap_copy): Force kernel to sync the source
file before mapping.
| -rw-r--r-- | src/copy.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/copy.c b/src/copy.c index 1d32913eb..ead15b82f 100644 --- a/src/copy.c +++ b/src/copy.c @@ -190,6 +190,7 @@ fiemap_copy (int src_fd, int dest_fd, size_t buf_size, do { fiemap->fm_length = FIEMAP_MAX_OFFSET; + fiemap->fm_flags = FIEMAP_FLAG_SYNC; fiemap->fm_extent_count = count; /* When ioctl(2) fails, fall back to the normal copy only if it |