mfs: cache the number of free zones to speed up subsequent requests (do not scan...
commit1eaa3cf707e6d408ffe5c523ca554778716f5394
authorMaurizio Lombardi <m.lombardi85@gmail.com>
Fri, 13 Sep 2013 15:52:21 +0000 (13 17:52 +0200)
committerMaurizio Lombardi <m.lombardi85@gmail.com>
Fri, 13 Sep 2013 15:52:21 +0000 (13 17:52 +0200)
tree3cfdfeabafa7a527983aab8f6976c790c0a51e0b
parentb5ba8f6bf68a938553e7261a2c0285ce7d24fd7f
mfs: cache the number of free zones to speed up subsequent requests (do not scan the whole bitmap every time statfs() is invoked).
uspace/srv/fs/mfs/mfs.h
uspace/srv/fs/mfs/mfs_balloc.c
uspace/srv/fs/mfs/mfs_ops.c