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AgeCommit message (Collapse)Author
2013-10-07Allocate fb_dat in fb_setup(9)Sylvestre Gallon
2013-10-07Add new ioctl for handling FUSE buffersSylvestre Gallon
2013-10-07Rework fuseread() and fusewrite().Sylvestre Gallon
2013-10-01Format string fixes: Cast time_t to long longStefan Fritsch
and mnt_stat.f_ctime is long long, too
2013-09-17size_t could not be < 0.Sylvestre Gallon
Thanks to Pedro Martelletto.
2013-08-10Remove debug printfs.Sylvestre Gallon
2013-07-11Fix a panic on multiple fuse device access.syl
ok tedu@
2013-07-03cast time_t to long long, time_t is signed, tv_nsec is longStefan Fritsch
ok deraadt@
2013-06-21Make fuse device clonable.syl
ok tedu@
2013-06-12remove extra whitespaceTed Unangst
2013-06-09move fuse sysctl defines up and add _KERNEL. from Sylvestre GallonTed Unangst
2013-06-05rename should be working now, from Sylvestre GallonTed Unangst
2013-06-04delete a printf, from sylvestreTed Unangst
2013-06-03Convert some internal APIs to use timespecs instead of timevalsPhilip Guenther
ok matthew@ deraadt@
2013-06-03add a bunch of files for ISC-licensed FUSE support. ok beck deraadtTed Unangst
from Sylvestre Gallon ccna.syl gmail.com. Many thanks to Sylvestre for all the hard work.
2013-04-15Add an f_mntfromspec member to struct statfs, which specifies the name ofJoel Sing
the special provided when the mount was requested. This may be the same as the special that was actually used for the mount (e.g. in the case of a device node) or it may be different (e.g. in the case of a DUID). Whilst here, change f_ctime to a 64 bit type and remove the pointless f_spare members. Compatibility goo courtesy of guenther@ ok krw@ millert@
2013-03-28Add support for _PC_TIMESTAMP_RESOLUTION for ffs/mfs, cd9600, ext2,Philip Guenther
msdos, NFS, fifos and devices, plus support for querying it in getconf(2) and the requisite pathconf(2) manpage blurb ok tedu@
2013-03-28Handle the pathconf _PC_PATH_MAX, _PC_PIPE_BUF, _PC_ASYNC_IO,Philip Guenther
_PC_PRIO_IO, and _PC_SYNC_IO names in VOP_PATHCONF(), as they're fs-independent for us. Since we don't support latter three on any fs, we can also define the related _POSIX_{ASYNC,PRIO,SYNC}_IO symbols in <unistd.h> (via sys/unistd.h) with value -1. Also, zap pointless tty-only values from procfs(!). ok beck@, deraadt@
2012-09-10Cleanup VFS mount string handling:Joel Sing
- Avoid using copyinstr() without checking the return value. - sys_mount() has already copied the path in, so pass this to the filesystem mount code so that it does not have to copy it in again. - Avoid copyinstr()/bzero() dance when we can simply bzero() and strlcpy(). ok krw@
2012-06-20Cleanup our filesystem pathconf() code a little bit to make it easierMatthew Dempsky
to diff against FreeBSD's. From Brad; no object file change on amd64.
2012-04-10Make the KERN_NPROCS and KERN_MAXPROC sysctl()s and the RLIMIT_NPROC rlimitPhilip Guenthe
count processes instead of threads. New sysctl()s KERN_NTHREADS and KERN_MAXTHREAD count and limit threads. The nprocs and maxproc kernel variables are replaced by nprocess, maxprocess, nthreads, and maxthread. ok tedu@ mikeb@
2012-03-23Make rusage totals, itimers, and profile settings per-process insteadPhilip Guenthe
of per-rthread. Handling of per-thread tick and runtime counters inspired by how FreeBSD does it. ok kettenis@
2012-03-10Add PS_EXITING to better differentiate between the process exiting andPhilip Guenthe
the main thread exiting. c.f. regress/sys/kern/main-thread-exited/
2012-02-20First steps for making ptrace work with rthreads:Philip Guenthe
- move the P_TRACED and P_INEXEC flags, and p_oppid, p_ptmask, and p_ptstat member from struct proc to struct process - sort the PT_* requests into those that take a PID vs those that can also take a TID - stub in PT_GET_THREAD_FIRST and PT_GET_THREAD_NEXT ok kettenis@
2011-12-24Remove the ability to ptrace via procfs, as no one is using it, so fixingPhilip Guenthe
and extending it to support rthreads would be a waste of time. Also, don't show rthreads in the process listing in procfs. Reassurances that compat_linux doesn't need this from ajacoutot@ ok kettenis@
2011-07-04move the specfs code to a place people can see it; ok guenther thib krwTheo de Raadt
2011-07-04Fix another kqfilter return value.Nicholas Marriott
ok deraadt
2011-07-04Nuke the useless D_KQFILTER flag and just check that d_kqfilter isNicholas Marriott
filled in. Move D_CLONE down to 0x0001 as suggested by thib. ok deraadt thib
2011-07-04bread does nothing with its ucred argument. remove it. ok matthewTed Unangst
2011-07-02kqueue attach functions should return an errno or 0, not a plain 1. FixNicholas Marriott
the obvious cases to return EINVAL and ENXIO. ok tedu deraadt
2011-04-05Remove portalfs.Thordur I. Bjornsson
While it is a terribly cool idea, it's just awful and since noone has stepped up to the plate to keep it up with the current vop state, retire it to the attic. ok krw@, deraadt@, guenther@, miod@. comments from jmc@
2011-04-05Every single vop_default is set to eopnotsupp, so retire itThordur I. Bjornsson
and return EOPNOTSUPP directly from the VOP_* functions. Filesystems should, at some point fill in every function in the vop_default struct so we can get rid of the 'if' statements in VOP_*.
2011-04-02Move P_SUGID and P_SUGIDEXEC from struct proc to struct process, soPhilip Guenthe
that you can't evade the checks by doing the dirty work in an rthread ok blambert@, deraadt@
2010-12-21Bring back the "End the VOP experiment." diff, naddy's issues whereThordur I. Bjornsson
unrelated, and his alpha is much happier now. OK deraadt@
2010-09-23In procfs_root(), while the vn_lock on a newly-allocated vnode can notOwain Ainsworth
fail it is still good practise to either check the return value or to provide a flag that won't (to avoid copy pasted code that gets it wrong). So change LK_EXCLUSIVE to LK_EXCLUSIVE | LK_RETRY, removing the one caller of vn_lock in the tree that doesn't either pass LK_RETRY or check the return value. ok thib@, jsing@ as part of a larger diff.
2010-09-10Backout the VOP diff until the issues naddy was seeing on alpha (gcc3)Thordur I. Bjornsson
have been resolved.
2010-09-06End the VOP experiment. Instead of the ridicolusly complicated operationThordur I. Bjornsson
vector setup that has questionable features (that have, as far as I can tell never been used in practice, atleast not in OpenBSD), remove all the gunk and favor a simple struct full of function pointers that get set directly by each of the filesystems. Removes gobs of ugly code and makes things simpler by a magnitude. The only downside of this is that we loose the vnoperate feature so the spec/fifo operations of the filesystems need to be kept in sync with specfs and fifofs, this is no big deal as the API it self is pretty static. Many thanks to armani@ who pulled an earlier version of this diff to current after c2k10 and Gabriel Kihlman on tech@ for testing. Liked by many. "come on, find your balls" deraadt@.
2010-07-26Correct the links between threads, processes, pgrps, and sessions,Philip Guenthe
so that the process-level stuff is to/from struct process and not struct proc. This fixes a bunch of problem cases in rthreads. Based on earlier work by blambert and myself, but mostly written at c2k10. Tested by many: deraadt, sthen, krw, ray, and in snapshots
2010-07-17Wrap kernel function declarations in #ifdef _KERNEL to eliminate warningsPhilip Guenthe
when the header is used by userspace. ok miod@
2010-07-01remove crappy old README filesTed Unangst
2010-05-18dont let sys/ioctl.h imply that you get the ioctls in dkio.h. thisDavid Gwynne
gets rid of #include <sys/dkio.h> in sys/ioctl.h and adds #include <sys/dkio.h> to the places that actually want and use the disk ioctls. this became an issue when krw@'s X build failed when he was testing a change to dkio.h. tested by krw@ help from and ok miod@
2009-08-14- let this compile after soreceive() changesJasper Lievisse Adriaanse
ok otto@
2009-08-13- remove super-obvious comments from $fs_vnodeop_entries[]Jasper Lievisse Adriaanse
prodded by and ok thib@ agreed by art@ and blambert@
2009-08-10lockmgr -> rwlockOwain Ainsworth
same diff as before, with the uninitalized variable fixed. ok toby@
2009-07-09Remove the VREF() macro and replaces all instances with a call to verf(),Thordur I. Bjornsson
which is exactly what the macro does. Macro's that are nothing more then: #define FUNCTION(arg) function(arg) are almost always pointless and should go away. OK blambert@ Agreed by many.
2009-06-25backout the buf_acquire() does the bremfree() since all callersThordur I. Bjornsson
where doing bremfree() befure calling buf_acquire(). This is causing us headache pinning down a bug that showed up when deraadt@ too cvs to current, and will have to be done anyway as a preperation for backouts. OK deraadt@
2009-06-06All caller of buf_acquire were doing bremfree before the call.Artur Grabowski
Just put it in the buf_acquire function. oga@ ok
2009-04-22this rwlock conversion breaks procfs (in linux compat), as found outTheo de Raadt
by Antoine Jacoutot. back out for oga to look at when he gets back in touch with earth.
2009-04-02Convert lockmgr to rwlock. Been in snaps for a while.Owain Ainsworth
ok deraadt@
2009-02-22fix PR 6082: do not create more fd's than will fit in the message onOtto Moerbeek
the receiving side when passing fd's. ok deraadt@ kettenis@
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