From: DJ Delorie <dj@redhat.com>
To: libc-alpha@sourceware.org
Subject: [PATCH v2 0/3] System-wide tunables
Date: Thu, 18 Apr 2024 23:48:16 -0400 [thread overview]
Message-ID: <xnedb22etb.fsf@greed.delorie.com> (raw)
This patch series is the initial implementation of system-wide
tunables, which I mentioned a few months ago.
The first part has ldconfig read tunable information from
/etc/tunables.conf and store it to /etc/ld.so.cache. Reusing ldconfig
means no new documentation or training would be required of sysadmins,
or reprogramming of distro packaging.
The second part optimizes the loading of /etc/ld.so.cache and allows
for it to be loaded independently of searching for libraries.
The third part applies the stored tunable information to the running
application.
Changes since v1: fixed format bug in error() and rebased. No other
changes.
DJ Delorie (3):
Add system-wide tunables: ldconfig part
Add system-wide tunables: cache ld.so.cache
Add system-wide tunables: Apply tunables part
elf/Makefile | 1 +
elf/cache.c | 65 +++++-
elf/dl-cache.c | 276 +++++++++++++++++--------
elf/dl-tunables.c | 85 ++++++++
elf/ldconfig.c | 21 +-
elf/tunconf.c | 408 +++++++++++++++++++++++++++++++++++++
elf/tunconf.h | 43 ++++
sysdeps/generic/dl-cache.h | 6 +
sysdeps/generic/ldconfig.h | 2 +
9 files changed, 818 insertions(+), 89 deletions(-)
create mode 100644 elf/tunconf.c
create mode 100644 elf/tunconf.h
--
2.39.3
next reply other threads:[~2024-04-19 3:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-19 3:48 DJ Delorie [this message]
2024-04-19 8:41 ` [PATCH v2 0/3] System-wide tunables Szabolcs Nagy
2024-04-19 21:11 ` DJ Delorie
2024-04-22 8:47 ` Szabolcs Nagy
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