diff options
Diffstat (limited to 'libbcachefs/fs-io.c')
| -rw-r--r-- | libbcachefs/fs-io.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/libbcachefs/fs-io.c b/libbcachefs/fs-io.c index 0fbfa622..b6eaaa0d 100644 --- a/libbcachefs/fs-io.c +++ b/libbcachefs/fs-io.c @@ -2307,16 +2307,17 @@ int bch2_truncate(struct user_namespace *mnt_userns, int ret = 0; /* - * Don't update timestamps if we're not doing anything: + * If the truncate call with change the size of the file, the + * cmtimes should be updated. If the size will not change, we + * do not need to update the cmtimes. */ - if (iattr->ia_size == inode->v.i_size) - return 0; - - if (!(iattr->ia_valid & ATTR_MTIME)) - ktime_get_coarse_real_ts64(&iattr->ia_mtime); - if (!(iattr->ia_valid & ATTR_CTIME)) - ktime_get_coarse_real_ts64(&iattr->ia_ctime); - iattr->ia_valid |= ATTR_MTIME|ATTR_CTIME; + if (iattr->ia_size != inode->v.i_size) { + if (!(iattr->ia_valid & ATTR_MTIME)) + ktime_get_coarse_real_ts64(&iattr->ia_mtime); + if (!(iattr->ia_valid & ATTR_CTIME)) + ktime_get_coarse_real_ts64(&iattr->ia_ctime); + iattr->ia_valid |= ATTR_MTIME|ATTR_CTIME; + } inode_dio_wait(&inode->v); bch2_pagecache_block_get(&inode->ei_pagecache_lock); |