On Fri, Aug 29, 2014 at 01:37:48PM +0100, Filipe Manana wrote: > After the commit 7fc34a62ca4434a79c68e23e70ed26111b7a4cf8 (titled > "mm/msync.c: sync only the requested range in msync()"), our fsync > callback can be called with a range that covers only part of the > file and not the whole file anymore. Not that there have been other users of range fsyncs around for a long time. The SCSI target code is one, the NFS server another, and last but not least generic_write_sync() which is used by most filesystems including btrfs to implement O_SYNC writes. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
