| Commit message (Collapse) | Author | Age | Files | Lines | ||
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| * | Removed redundant newlines that were in some panic strings. | dg | 1995-03-19 | 1 | -2/+2 | |
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| * | Add and move declarations to fix all of the warnings from `gcc -Wimplicit' | bde | 1995-03-16 | 1 | -2/+2 | |
| | | | | | | | (except in netccitt, netiso and netns) and most of the warnings from `gcc -Wnested-externs'. Fix all the bugs found. There were no serious ones. | |||||
| * | Fixed obsolete comment. | dg | 1995-03-12 | 1 | -2/+2 | |
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| * | Fixed object reference count problem that occurred in the MAP_PRIVATE | dg | 1995-03-07 | 1 | -9/+29 | |
| | | | | | | case after we rewrote vm_mmap(). Added some comments to make it easier to follow the reference counts. | |||||
| * | Rewrote MAP_PRIVATE case of vm_mmap() - all of the COW portion of this | dg | 1995-02-22 | 1 | -54/+53 | |
| | | | | | | | routine was highly convoluted. Submitted by: John Dyson | |||||
| * | Deprecated remaining use of vm_deallocate. Deprecated vm_allocate_with_ | dg | 1995-02-21 | 1 | -153/+95 | |
| | | | | | | | | | pager(). Almost completely rewrote vm_mmap(); when John gets done with the bottom half, it will be a complete rewrite. Deprecated most use of vm_object_setpager(). Removed side effect of setting object persist in vm_object_enter and moved this into the pager(s). A few other cosmetic changes. | |||||
| * | Don't bother calling pmap_create() when creating the temporary map. | dg | 1995-02-15 | 1 | -2/+2 | |
| | | | | | | The whole COW section of vm_mmap() should be rewritten; the current implementation is highly convoluted. | |||||
| * | These changes embody the support of the fully coherent merged VM buffer cache, | dg | 1995-01-09 | 1 | -166/+169 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | much higher filesystem I/O performance, and much better paging performance. It represents the culmination of over 6 months of R&D. The majority of the merged VM/cache work is by John Dyson. The following highlights the most significant changes. Additionally, there are (mostly minor) changes to the various filesystem modules (nfs, msdosfs, etc) to support the new VM/buffer scheme. vfs_bio.c: Significant rewrite of most of vfs_bio to support the merged VM buffer cache scheme. The scheme is almost fully compatible with the old filesystem interface. Significant improvement in the number of opportunities for write clustering. vfs_cluster.c, vfs_subr.c Upgrade and performance enhancements in vfs layer code to support merged VM/buffer cache. Fixup of vfs_cluster to eliminate the bogus pagemove stuff. vm_object.c: Yet more improvements in the collapse code. Elimination of some windows that can cause list corruption. vm_pageout.c: Fixed it, it really works better now. Somehow in 2.0, some "enhancements" broke the code. This code has been reworked from the ground-up. vm_fault.c, vm_page.c, pmap.c, vm_object.c Support for small-block filesystems with merged VM/buffer cache scheme. pmap.c vm_map.c Dynamic kernel VM size, now we dont have to pre-allocate excessive numbers of kernel PTs. vm_glue.c Much simpler and more effective swapping code. No more gratuitous swapping. proc.h Fixed the problem that the p_lock flag was not being cleared on a fork. swap_pager.c, vnode_pager.c Removal of old vfs_bio cruft to support the past pseudo-coherency. Now the code doesn't need it anymore. machdep.c Changes to better support the parameter values for the merged VM/buffer cache scheme. machdep.c, kern_exec.c, vm_glue.c Implemented a seperate submap for temporary exec string space and another one to contain process upages. This eliminates all map fragmentation problems that previously existed. ffs_inode.c, ufs_inode.c, ufs_readwrite.c Changes for merged VM/buffer cache. Add "bypass" support for sneaking in on busy buffers. Submitted by: John Dyson and David Greenman | |||||
| * | Cosmetics: unused vars, ()'s, #include's &c &c to silence gcc. | phk | 1994-10-09 | 1 | -57/+60 | |
| | | | | | Reviewed by: davidg | |||||
| * | Whoops, accidently left out some pieces of the munmapfd patch. | dg | 1994-09-02 | 1 | -4/+5 | |
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| * | Enabled page table preloading of cached objects. | dg | 1994-08-06 | 1 | -1/+8 | |
| | | | | | Submitted by: John Dyson | |||||
| * | Integrated VM system improvements/fixes from FreeBSD-1.1.5. | dg | 1994-08-04 | 1 | -5/+5 | |
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| * | Added $Id$ | dg | 1994-08-02 | 1 | -0/+1 | |
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| * | The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch. | rgrimes | 1994-05-25 | 1 | -0/+4 | |
| | | | | | | Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman | |||||
| * | BSD 4.4 Lite Kernel Sources | rgrimes | 1994-05-24 | 1 | -0/+832 | |
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index : FreeBSD-src | |
| Raptor Engineering's fork of pfsense FreeBSD src with pfSense changes | Raptor Engineering, LLC |
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