sys/vfs/msdosfs: Improve fsync(2) behavior
authorTomohiro Kusumi <kusumi.tomohiro@gmail.com>
Thu, 7 Nov 2019 15:21:06 +0000 (00:21 +0900)
committerTomohiro Kusumi <kusumi.tomohiro@gmail.com>
Thu, 7 Nov 2019 15:21:06 +0000 (00:21 +0900)
commit8480e7bcdf9ffa9f44f80f9362c6f62424ada748
treed30f6c1120c77423058f4ecac809081771b39d2f
parentf17a90cbe796144041b19b5025f69869e02c713b
sys/vfs/msdosfs: Improve fsync(2) behavior

from freebsd/freebsd@3bbdcb77fd843ff34a0054bea92392cee78dd0ec

Do sloppy sync of metadata by syncing the entire FAT on fsync(2).
Also improve deupdat(). Read above for details.
sys/vfs/msdosfs/msdosfs_denode.c
sys/vfs/msdosfs/msdosfs_vnops.c