diff options
| author | dyson <dyson@FreeBSD.org> | 1996-01-19 04:00:31 +0000 |
|---|---|---|
| committer | dyson <dyson@FreeBSD.org> | 1996-01-19 04:00:31 +0000 |
| commit | 8fc8a772af22f6e03233d248fa2dbd9b5c2bdd7d (patch) | |
| tree | 3c31fd95ea745005a9cd6733db5a16f31bd828a6 /sys/kern/imgact_gzip.c | |
| parent | 6755beedbf0ddaa9e66e91c8e74f620ede6bfad5 (diff) | |
| download | FreeBSD-src-8fc8a772af22f6e03233d248fa2dbd9b5c2bdd7d.zip FreeBSD-src-8fc8a772af22f6e03233d248fa2dbd9b5c2bdd7d.tar.gz | |
Eliminated many redundant vm_map_lookup operations for vm_mmap.
Speed up for vfs_bio -- addition of a routine bqrelse to greatly diminish
overhead for merged cache.
Efficiency improvement for vfs_cluster. It used to do alot of redundant
calls to cluster_rbuild.
Correct the ordering for vrele of .text and release of credentials.
Use the selective tlb update for 486/586/P6.
Numerous fixes to the size of objects allocated for files. Additionally,
fixes in the various pagers.
Fixes for proper positioning of vnode_pager_setsize in msdosfs and ext2fs.
Fixes in the swap pager for exhausted resources. The pageout code
will not as readily thrash.
Change the page queue flags (PG_ACTIVE, PG_INACTIVE, PG_FREE, PG_CACHE) into
page queue indices (PQ_ACTIVE, PQ_INACTIVE, PQ_FREE, PQ_CACHE),
thereby improving efficiency of several routines.
Eliminate even more unnecessary vm_page_protect operations.
Significantly speed up process forks.
Make vm_object_page_clean more efficient, thereby eliminating the pause
that happens every 30seconds.
Make sequential clustered writes B_ASYNC instead of B_DELWRI even in the
case of filesystems mounted async.
Fix a panic with busy pages when write clustering is done for non-VMIO
buffers.
Diffstat (limited to 'sys/kern/imgact_gzip.c')
| -rw-r--r-- | sys/kern/imgact_gzip.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/imgact_gzip.c b/sys/kern/imgact_gzip.c index 4fa24ef..1322472 100644 --- a/sys/kern/imgact_gzip.c +++ b/sys/kern/imgact_gzip.c @@ -6,7 +6,7 @@ * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp * ---------------------------------------------------------------------------- * - * $Id: imgact_gzip.c,v 1.16 1995/12/02 16:32:01 bde Exp $ + * $Id: imgact_gzip.c,v 1.17 1995/12/07 12:46:35 davidg Exp $ * * This module handles execution of a.out files which have been run through * "gzip". This saves diskspace, but wastes cpu-cycles and VM. @@ -255,7 +255,7 @@ do_aout_hdr(struct imgact_gzip * gz) * same name. */ vmaddr = gz->virtual_offset + gz->a_out.a_text + gz->a_out.a_data; - error = vm_map_find(&vmspace->vm_map, NULL, 0, &vmaddr, gz->bss_size, FALSE); + error = vm_map_find(&vmspace->vm_map, NULL, 0, &vmaddr, gz->bss_size, FALSE, VM_PROT_ALL, VM_PROT_ALL, 0); if (error) { gz->where = __LINE__; return (error); |
