diff options
Diffstat (limited to 'fs/fuse/inode.c')
| -rw-r--r-- | fs/fuse/inode.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index db33f2050f74..1ecc46dff93e 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -228,6 +228,19 @@ void fuse_change_attributes(struct inode *inode, struct fuse_attr *attr, struct timespec64 old_mtime; spin_lock(&fi->lock); + /* + * In case of writeback_cache enabled, writes update mtime, ctime and + * may update i_size. In these cases trust the cached value in the + * inode. + */ + if (is_wb) { + attr->size = i_size_read(inode); + attr->mtime = inode->i_mtime.tv_sec; + attr->mtimensec = inode->i_mtime.tv_nsec; + attr->ctime = inode->i_ctime.tv_sec; + attr->ctimensec = inode->i_ctime.tv_nsec; + } + if ((attr_version != 0 && fi->attr_version > attr_version) || test_bit(FUSE_I_SIZE_UNSTABLE, &fi->state)) { spin_unlock(&fi->lock); |