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[Bug libc/15132] stat/fstat called unnecessarily for statvfs/fstatvfs
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Thu, 29 May 2014 04:14:47 +0000
- Subject: [Bug libc/15132] stat/fstat called unnecessarily for statvfs/fstatvfs
- Auto-submitted: auto-generated
- References: <bug-15132-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=15132
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https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=26b0d2e1a1606da10c4dc4e109d7b9f2d92aab6a
commit 26b0d2e1a1606da10c4dc4e109d7b9f2d92aab6a
Author: Eric Wong <normalperson@yhbt.net>
Date: Thu May 29 09:41:29 2014 +0530
Avoid stat/fstat in statvfs/fstatvfs (BZ #15132)
Delay the use of stat/fstat until stat data is required. When the
kernel returns ST_VALID, stat data is not used by __internal_statvfs.
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 16 ++++++++++++++++
NEWS | 20 ++++++++++----------
sysdeps/unix/sysv/linux/fstatvfs.c | 4 ++--
sysdeps/unix/sysv/linux/fstatvfs64.c | 10 +++-------
sysdeps/unix/sysv/linux/internal_statvfs.c | 15 ++++++++-------
sysdeps/unix/sysv/linux/statvfs.c | 6 ++----
sysdeps/unix/sysv/linux/statvfs64.c | 10 +++-------
7 files changed, 44 insertions(+), 37 deletions(-)
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