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freebsd-dev/sys/vm
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Matthew Dillon ff359f84c9 Fix a deadlock between msync(..., MS_INVALIDATE) and vm_fault. The 
invalidation code cannot wait for paging to complete while holding a
    vnode lock, so we don't wait.  Instead we simply allow the lower level
    code to simply block on any busy pages it encounters.  I think Yahoo
    may be the only entity in the entire world that actually uses this
    msync feature :-).

Bug reported by:  Paul Saab <paul@mu.org>
2000-01-21 20:17:01 +00:00
..
default_pager.c Remove unused #include's. 1999-11-07 20:03:54 +00:00
device_pager.c Remove unused #include's. 1999-11-07 20:03:54 +00:00
pmap.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
swap_pager.c Fix the swap backed vn case - this was broken by my rev 1.128 to 1999-12-28 07:30:55 +00:00
swap_pager.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
vm_extern.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
vm_fault.c Add MAP_NOSYNC feature to mmap(), and MADV_NOSYNC and MADV_AUTOSYNC to 1999-12-12 03:19:33 +00:00
vm_glue.c User ldt sharing. 1999-12-06 04:53:08 +00:00
vm_init.c useracc() the prequel: 1999-10-29 18:09:36 +00:00
vm_kern.c useracc() the prequel: 1999-10-29 18:09:36 +00:00
vm_kern.h Remove the last vestiges of "vm_map_t phys_map". It's been unused 1999-10-29 05:17:20 +00:00
vm_map.c Fix a deadlock between msync(..., MS_INVALIDATE) and vm_fault. The 2000-01-21 20:17:01 +00:00
vm_map.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
vm_meter.c useracc() the prequel: 1999-10-29 18:09:36 +00:00
vm_mmap.c Use MAP_NOSYNC for vnodes without any links in their filesystem. 2000-01-03 19:13:53 +00:00
vm_object.c Add MAP_NOSYNC feature to mmap(), and MADV_NOSYNC and MADV_AUTOSYNC to 1999-12-12 03:19:33 +00:00
vm_object.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
vm_page.c Add MAP_NOSYNC feature to mmap(), and MADV_NOSYNC and MADV_AUTOSYNC to 1999-12-12 03:19:33 +00:00
vm_page.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
vm_pageout.c Lock reporting and assertion changes. 1999-12-11 16:13:02 +00:00
vm_pageout.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
vm_pager.c useracc() the prequel: 1999-10-29 18:09:36 +00:00
vm_pager.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
vm_param.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
vm_swap.c Give vn_isdisk() a second argument where it can return a suitable errno. 2000-01-10 12:04:27 +00:00
vm_unix.c Remove unused #include's. 1999-11-07 20:03:54 +00:00
vm_zone.c Lock reporting and assertion changes. 1999-12-11 16:13:02 +00:00
vm_zone.h $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
vm.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
vnode_pager.c useracc() the prequel: 1999-10-29 18:09:36 +00:00
vnode_pager.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00