diff options
Diffstat (limited to 'fs/fuse')
| -rw-r--r-- | fs/fuse/dir.c | 9 | ||||
| -rw-r--r-- | fs/fuse/inode.c | 13 |
2 files changed, 13 insertions, 9 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 607ff7d2fd4d..d4172390f2b1 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -944,15 +944,6 @@ static void fuse_fillattr(struct inode *inode, struct fuse_attr *attr, unsigned int blkbits; struct fuse_conn *fc = get_fuse_conn(inode); - /* see the comment in fuse_change_attributes() */ - if (fc->writeback_cache && S_ISREG(inode->i_mode)) { - 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; - } - stat->dev = inode->i_sb->s_dev; stat->ino = attr->ino; stat->mode = (inode->i_mode & S_IFMT) | (attr->mode & 07777); 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); |