Avoid syscall for _SC_PAGESIZE.
ClosedPublic
Actions

Authored by trasz on Nov 14 2018, 5:20 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Thu, Feb 20, 1:14 AM

	Unknown Object (File)
	Sun, Feb 2, 7:58 AM

	Unknown Object (File)
	Thu, Jan 30, 2:04 AM

	Unknown Object (File)
	Tue, Jan 28, 12:15 PM

	Unknown Object (File)
	Jan 11 2025, 8:26 PM

	Unknown Object (File)
	Dec 29 2024, 10:48 PM

	Unknown Object (File)
	Dec 23 2024, 11:48 PM

	Unknown Object (File)
	Dec 17 2024, 6:52 AM

View All 41 Files

Subscribers

imp

Details

Reviewers

kib

Commits

rS340641: Make sysconf(_SC_PAGESIZE) return the value from getpagesize(3).

Summary

Make sysconf(_SC_PAGESIZE) return the value from getpagesize(3).
That avoids a syscall - getpagesize(3) gets the value from the ELF
aux strings.

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

trasz created this revision.Nov 14 2018, 5:20 PM

Herald added a subscriber: imp. · View Herald TranscriptNov 14 2018, 5:20 PM

Harbormaster completed remote builds in B20806: Diff 50421.Nov 14 2018, 5:20 PM

trasz added a reviewer: kib.Nov 19 2018, 2:16 PM

kib accepted this revision.Nov 19 2018, 2:35 PM

This revision is now accepted and ready to land.Nov 19 2018, 2:35 PM

Closed by commit rS340641: Make sysconf(_SC_PAGESIZE) return the value from getpagesize(3). (authored by trasz). · Explain WhyNov 19 2018, 6:23 PM

This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Path

Size

head/

lib/

libc/

gen/

sysconf.c

5 lines

Diff 50608

View Options

head/lib/libc/gen/sysconf.c

Avoid syscall for _SC_PAGESIZE.ClosedPublicActions