Removed undocumented an unused APM_SLOWSTART code.
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nate
parent
e2ab02a679
commit
24a42bd55d
@ -33,12 +33,13 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: swtch.s,v 1.28 1996/02/02 18:30:06 davidg Exp $
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* $Id: swtch.s,v 1.29 1996/02/04 21:20:36 davidg Exp $
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*/
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#include "npx.h" /* for NNPX */
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#include "opt_user_ldt.h" /* for USER_LDT */
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#include "assym.s" /* for preprocessor defines */
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#include "apm.h" /* for NAPM */
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#include <sys/errno.h> /* for error codes */
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#include <machine/asmacros.h> /* for miscellaneous assembly macros */
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@ -248,26 +249,6 @@ _idle:
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ALIGN_TEXT
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idle_loop:
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#if NAPM > 0
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#if APM_SLOWSTART <=0 || !defined(APM_SLOWSTART)
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movl _apm_slowstart, %eax
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orl %eax, %eax
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jz 1f
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xorl %eax, %eax
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incl %eax
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movl %eax, _apm_slowstart_stat
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movl _apm_ss_cnt, %eax
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cmpl $ APM_SLOWSTART, %eax
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jae 2f
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incl %eax
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movl %eax, _apm_ss_cnt
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call _apm_cpu_idle
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jmp 1f
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2:
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call _apm_cpu_busy
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1:
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#endif
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#endif
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cli
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movb $1,_intr_nesting_level /* charge Intr if we leave */
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cmpl $0,_whichrtqs /* real-time queue */
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@ -281,28 +262,8 @@ idle_loop:
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testl %eax, %eax
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jnz idle_loop
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#if NAPM > 0
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#if APM_SLOWSTART <= 0 || !defined(APM_SLOWSTART)
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/*
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* XXX it breaks the rules to call a function while interrupts are
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* disabled. How long before apm enables them?
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*/
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call _apm_cpu_idle
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call _apm_cpu_busy
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#else
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movl _apm_slowstart, %eax
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orl %eax, %eax
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jz 1f
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xorl %eax, %eax
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movl %eax, _apm_ss_cnt
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movl %eax, _apm_slowstart_stat
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1:
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call _apm_cpu_idle
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call _apm_cpu_busy
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#endif
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call _apm_cpu_idle
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call _apm_cpu_busy
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#else
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sti
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hlt /* wait for interrupt */
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@ -33,12 +33,13 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: swtch.s,v 1.28 1996/02/02 18:30:06 davidg Exp $
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* $Id: swtch.s,v 1.29 1996/02/04 21:20:36 davidg Exp $
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*/
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#include "npx.h" /* for NNPX */
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#include "opt_user_ldt.h" /* for USER_LDT */
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#include "assym.s" /* for preprocessor defines */
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#include "apm.h" /* for NAPM */
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#include <sys/errno.h> /* for error codes */
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#include <machine/asmacros.h> /* for miscellaneous assembly macros */
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@ -248,26 +249,6 @@ _idle:
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ALIGN_TEXT
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idle_loop:
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#if NAPM > 0
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#if APM_SLOWSTART <=0 || !defined(APM_SLOWSTART)
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movl _apm_slowstart, %eax
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orl %eax, %eax
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jz 1f
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xorl %eax, %eax
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incl %eax
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movl %eax, _apm_slowstart_stat
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movl _apm_ss_cnt, %eax
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cmpl $ APM_SLOWSTART, %eax
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jae 2f
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incl %eax
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movl %eax, _apm_ss_cnt
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call _apm_cpu_idle
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jmp 1f
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2:
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call _apm_cpu_busy
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1:
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#endif
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#endif
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cli
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movb $1,_intr_nesting_level /* charge Intr if we leave */
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cmpl $0,_whichrtqs /* real-time queue */
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@ -281,28 +262,8 @@ idle_loop:
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testl %eax, %eax
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jnz idle_loop
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#if NAPM > 0
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#if APM_SLOWSTART <= 0 || !defined(APM_SLOWSTART)
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/*
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* XXX it breaks the rules to call a function while interrupts are
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* disabled. How long before apm enables them?
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*/
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call _apm_cpu_idle
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call _apm_cpu_busy
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#else
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movl _apm_slowstart, %eax
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orl %eax, %eax
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jz 1f
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xorl %eax, %eax
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movl %eax, _apm_ss_cnt
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movl %eax, _apm_slowstart_stat
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1:
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call _apm_cpu_idle
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call _apm_cpu_busy
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#endif
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call _apm_cpu_idle
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call _apm_cpu_busy
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#else
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sti
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hlt /* wait for interrupt */
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@ -2,7 +2,7 @@
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# LINT -- config file for checking all the sources, tries to pull in
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# as much of the source tree as it can.
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#
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# $Id: LINT,v 1.242 1996/03/02 19:37:32 peter Exp $
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# $Id: LINT,v 1.243 1996/03/11 18:47:39 jkh Exp $
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#
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# NB: You probably don't want to try running a kernel built from this
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# file. Instead, you should start from GENERIC, and add options from
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@ -850,7 +850,6 @@ options POWERFAIL_NMI # make it beep instead of panicing
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# More undocumented options for linting.
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options APM_SLOWSTART=1
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options DEBUG
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options "EXT2FS"
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options "IBCS2"
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@ -2,7 +2,7 @@
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# LINT -- config file for checking all the sources, tries to pull in
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# as much of the source tree as it can.
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#
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# $Id: LINT,v 1.242 1996/03/02 19:37:32 peter Exp $
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# $Id: LINT,v 1.243 1996/03/11 18:47:39 jkh Exp $
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#
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# NB: You probably don't want to try running a kernel built from this
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# file. Instead, you should start from GENERIC, and add options from
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@ -850,7 +850,6 @@ options POWERFAIL_NMI # make it beep instead of panicing
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# More undocumented options for linting.
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options APM_SLOWSTART=1
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options DEBUG
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options "EXT2FS"
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options "IBCS2"
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@ -2,7 +2,7 @@
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# LINT -- config file for checking all the sources, tries to pull in
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# as much of the source tree as it can.
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#
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# $Id: LINT,v 1.242 1996/03/02 19:37:32 peter Exp $
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# $Id: LINT,v 1.243 1996/03/11 18:47:39 jkh Exp $
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#
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# NB: You probably don't want to try running a kernel built from this
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# file. Instead, you should start from GENERIC, and add options from
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@ -850,7 +850,6 @@ options POWERFAIL_NMI # make it beep instead of panicing
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# More undocumented options for linting.
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options APM_SLOWSTART=1
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options DEBUG
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options "EXT2FS"
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options "IBCS2"
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@ -33,12 +33,13 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: swtch.s,v 1.28 1996/02/02 18:30:06 davidg Exp $
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* $Id: swtch.s,v 1.29 1996/02/04 21:20:36 davidg Exp $
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*/
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#include "npx.h" /* for NNPX */
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#include "opt_user_ldt.h" /* for USER_LDT */
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#include "assym.s" /* for preprocessor defines */
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#include "apm.h" /* for NAPM */
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#include <sys/errno.h> /* for error codes */
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#include <machine/asmacros.h> /* for miscellaneous assembly macros */
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@ -248,26 +249,6 @@ _idle:
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ALIGN_TEXT
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idle_loop:
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#if NAPM > 0
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#if APM_SLOWSTART <=0 || !defined(APM_SLOWSTART)
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movl _apm_slowstart, %eax
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orl %eax, %eax
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jz 1f
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xorl %eax, %eax
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incl %eax
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movl %eax, _apm_slowstart_stat
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movl _apm_ss_cnt, %eax
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cmpl $ APM_SLOWSTART, %eax
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jae 2f
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incl %eax
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movl %eax, _apm_ss_cnt
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call _apm_cpu_idle
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jmp 1f
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2:
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call _apm_cpu_busy
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1:
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#endif
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#endif
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cli
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movb $1,_intr_nesting_level /* charge Intr if we leave */
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cmpl $0,_whichrtqs /* real-time queue */
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@ -281,28 +262,8 @@ idle_loop:
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testl %eax, %eax
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jnz idle_loop
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#if NAPM > 0
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#if APM_SLOWSTART <= 0 || !defined(APM_SLOWSTART)
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/*
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* XXX it breaks the rules to call a function while interrupts are
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* disabled. How long before apm enables them?
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*/
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call _apm_cpu_idle
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call _apm_cpu_busy
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#else
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movl _apm_slowstart, %eax
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orl %eax, %eax
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jz 1f
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xorl %eax, %eax
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movl %eax, _apm_ss_cnt
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movl %eax, _apm_slowstart_stat
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1:
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call _apm_cpu_idle
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call _apm_cpu_busy
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#endif
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call _apm_cpu_idle
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call _apm_cpu_busy
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#else
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sti
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hlt /* wait for interrupt */
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@ -36,7 +36,7 @@
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*
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* @(#)icu.s 7.2 (Berkeley) 5/21/91
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*
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* $Id: icu.s,v 1.22 1995/04/01 04:56:32 ache Exp $
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* $Id: icu.s,v 1.23 1995/07/05 14:35:34 bde Exp $
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*/
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/*
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@ -154,13 +154,6 @@ doreti_unpend:
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jae doreti_swi
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cli
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movl %eax,_cpl
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#if NAPM > 0 && defined(APM_SLOWSTART)
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movl _apm_slowstart_stat, %eax
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orl %eax, %eax
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jz 1:
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call _apm_idle_cpu
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1:
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#endif
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MEXITCOUNT
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jmp %edx
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