Subject: CVS commit: syssrc
To: None <firstname.lastname@example.org>
From: Jason R Thorpe <email@example.com>
Date: 10/11/2000 20:21:12
Module Name: syssrc
Committed By: thorpej
Date: Wed Oct 11 17:21:12 UTC 2000
- Change SAVE_HINT() to take a "check" value. This value is compared
to the contents of the hint in the map, and the hint saved in the
map only if the two values match. When an unconditional save is
required, the "check" value passed should be map->hint (and the
compiler will optimize the test away). When deleting a map entry,
the new SAVE_HINT() will only change the hint if the entry being
deleted was the hint value (thus preserving any meaningful hint
that may have been there previously, rather than stomping on it).
- Add a missing hint update when deleting the map entry in
uvm_map_entry_unlink(). This is the fix for kern/11125, from
ITOH Yasufumi <firstname.lastname@example.org>.
To generate a diff of this commit:
cvs rdiff -r1.81 -r1.82 syssrc/sys/uvm/uvm_map.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.