John Dyson 8b612c4b4a This commit is the embodiment of some VFS read clustering improvements. ... Firstly, now our read-ahead clustering is on a file descriptor basis and not on a per-vnode basis. This will allow multiple processes reading the same file to take advantage of read-ahead clustering. Secondly, there previously was a problem with large reads still using the ramp-up algorithm. Of course, that was bogus, and now we read the entire "chunk" off of the disk in one operation. The read-ahead clustering algorithm should use less CPU than the previous also (I hope :-)). NOTE: THAT LKMS MUST BE REBUILT!!!		1996-12-29 02:45:28 +00:00
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cd9660	This commit is the embodiment of some VFS read clustering improvements.	1996-12-29 02:45:28 +00:00
deadfs
fdescfs	Fixed lseek() on named pipes. It always succeeded but should always fail.	1996-12-19 19:42:37 +00:00
fifofs	Fixed errno for unsupported advisory locks. The errno is now EINVAL	1996-12-19 18:16:33 +00:00
msdosfs	Don't synchronously update the directory entry at the end of every	1996-12-25 20:15:12 +00:00
nullfs	Moved the fsnode MALLOC to before the call to getnewvnode() so that the	1996-06-12 03:37:57 +00:00
portalfs	Eliminated nested include of <sys/unistd.h> in <sys/file.h> in the kernel.	1996-09-03 14:25:27 +00:00
procfs	Fix a potential deadlock from the previous commit.	1996-10-30 03:52:57 +00:00
specfs	Fixed errno for unsupported advisory locks. The errno is now EINVAL	1996-12-19 18:16:33 +00:00
umapfs	Moved the fsnode MALLOC to before the call to getnewvnode() so that the	1996-06-12 03:37:57 +00:00
unionfs