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| author | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2021-10-01 18:48:49 +0300 |
|---|---|---|
| committer | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2021-10-11 19:10:19 +0300 |
| commit | ce46ae0c3e31400dc89d1e4620a812647cab9c72 (patch) | |
| tree | 89a83d0003806b640bda2eff56ca487fe26bc39f /fs/ntfs3 | |
| parent | 95dd8b2c1ed00c76aaf41b552041c90724749a53 (diff) | |
| download | linux-stable-ce46ae0c3e31400dc89d1e4620a812647cab9c72.tar.gz linux-stable-ce46ae0c3e31400dc89d1e4620a812647cab9c72.tar.bz2 linux-stable-ce46ae0c3e31400dc89d1e4620a812647cab9c72.zip | |
fs/ntfs3: Keep prealloc for all types of files
Before we haven't kept prealloc for sparse files because we thought that
it will speed up create / write operations.
It lead to situation, when user reserved some space for sparse file,
filled volume, and wasn't able to write in reserved file.
With this commit we keep prealloc.
Now xfstest generic/274 pass.
Fixes: be71b5cba2e6 ("fs/ntfs3: Add attrib operations")
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Diffstat (limited to 'fs/ntfs3')
| -rw-r--r-- | fs/ntfs3/attrib.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/fs/ntfs3/attrib.c b/fs/ntfs3/attrib.c index 8a00fa978f5f..e8c00dda42ad 100644 --- a/fs/ntfs3/attrib.c +++ b/fs/ntfs3/attrib.c @@ -447,11 +447,8 @@ again: again_1: align = sbi->cluster_size; - if (is_ext) { + if (is_ext) align <<= attr_b->nres.c_unit; - if (is_attr_sparsed(attr_b)) - keep_prealloc = false; - } old_valid = le64_to_cpu(attr_b->nres.valid_size); old_size = le64_to_cpu(attr_b->nres.data_size); @@ -461,9 +458,6 @@ again_1: new_alloc = (new_size + align - 1) & ~(u64)(align - 1); new_alen = new_alloc >> cluster_bits; - if (keep_prealloc && is_ext) - keep_prealloc = false; - if (keep_prealloc && new_size < old_size) { attr_b->nres.data_size = cpu_to_le64(new_size); mi_b->dirty = true; |