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freebsd_amp_hwpstate
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David Greenman told me to do this: (Thanks!) use vm_allocate to allocate 

the uncompression buffer.  Now malloc(M_GZIP) is used for all the Huffman-
tree stuff only.  Numbers so far indicate < 15Kb Malloc use + 32 Kb for
the abovementioned buffer while uncompressing.
This commit is contained in:
Poul-Henning Kamp 1994-10-05 00:58:33 +00:00
parent 66f9b7d2d7
commit 009bc0f68d
1 changed files with 5 additions and 5 deletions
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10
sys/kern/imgact_gzip.c
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@ -7,7 +7,7 @@
* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
* ----------------------------------------------------------------------------
*
* $Id: imgact_gzip.c,v 1.3 1994/10/04 03:09:13 phk Exp $
* $Id: imgact_gzip.c,v 1.4 1994/10/04 06:51:42 phk Exp $
*
* This module handles execution of a.out files which have been run through
* "gzip -9".
@ -91,10 +91,10 @@ exec_gzip_imgact(iparams)
return ENOMEM;
bzero(gz,sizeof *gz); /* waste of time ? */
gz->gz_slide = malloc(WSIZE,M_TEMP,M_NOWAIT);
if (!gz->gz_slide) {
error = vm_allocate(kernel_map, &gz->gz_slide, WSIZE, TRUE);
if (error) {
free(gz,M_GZIP);
return ENOMEM;
return error;
}
gz->ip = iparams;
@ -142,7 +142,7 @@ exec_gzip_imgact(iparams)
done:
error = gz->error;
free(gz->gz_slide,M_TEMP);
vm_deallocate(kernel_map, gz->gz_slide, WSIZE);
free(gz,M_GZIP);
return error;
}