K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2013-02-17T20:35:54.310278Z
K 7
svn:log
V 423
Do not update the fsinfo block on each update of any fat block, this
is excessive. Postpone the flush of the fsinfo to VFS_SYNC(),
remembering the need for update with the flag MSDOSFS_FSIMOD, stored
in pm_flags.

FAT32 specification describes both FSI_Free_Count and FSI_Nxt_Free as
the advisory hints, not requiring them to be correct.

Based on the patch from bde, modified by me.

Reviewed by: bde
MFC after:   2 weeks

END