xiubli@xxxxxxxxxx wrote: > From the posix and the initial statx supporting commit comments, > the AT_STATX_DONT_SYNC is a lightweight stat flag and the > AT_STATX_FORCE_SYNC is a heaverweight one. They're not flags. It's an enumeration overlain on the at_flags parameter because syscalls have a limited number of parameters. > And also checked all > the other current usage about these two flags they are all doing > the same, that is only when the AT_STATX_FORCE_SYNC is not set > and the AT_STATX_DONT_SYNC is set will they skip sync retriving > the attributes from storage. > > Signed-off-by: Xiubo Li <xiubli@xxxxxxxxxx> Reviewed-by: David Howells <dhowells@xxxxxxxxxx>