88a795e80c
The pseudo file systems (devfs, fdescfs, procfs, etc.) report total and available blocks and inodes despite being synthetic with no underlying storage device to which those values could be applied. The current code of these file systems tends to report a fixed number of total blocks but no free blocks, and in the case of procfs, libprocfs, linsysfs also no free inodes. This can be irritating in e.g. the "df" output, since 100% of the resources seem to be in use, but it can also create warnings in monitoring tools used for capacity management. This patch makes these file systems return the same value for the total and free parameters, leading to 0% in use being displayed by "df". Since there is no resource that can be exhausted, this appears to be a sensible result. Reviewed by: mckusick Differential Revision: https://reviews.freebsd.org/D39442 |
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autofs | ||
cd9660 | ||
cuse | ||
deadfs | ||
devfs | ||
ext2fs | ||
fdescfs | ||
fifofs | ||
fuse | ||
mntfs | ||
msdosfs | ||
nfs | ||
nfsclient | ||
nfsserver | ||
nullfs | ||
procfs | ||
pseudofs | ||
smbfs | ||
tarfs | ||
tmpfs | ||
udf | ||
unionfs |