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Message-Id: <cover.1530904769.git.osandov@fb.com>
Date: Fri, 6 Jul 2018 12:32:31 -0700
From: Omar Sandoval <osandov@...ndov.com>
To: linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
Alexey Dobriyan <adobriyan@...il.com>
Cc: Eric Biederman <ebiederm@...ssion.com>, kernel-team@...com
Subject: [PATCH 0/7] /proc/kcore improvements
From: Omar Sandoval <osandov@...com>
Hi,
This series makes a few improvements to /proc/kcore. Patches 1 and 2 are
prep patches. Patch 3 is a fix/cleanup. Patch 4 is another prep patch.
Patches 5 and 6 are optimizations to ->read(). Patch 7 adds vmcoreinfo
to /proc/kcore. This series is based on v4.18-rc3. Please consider it
for v4.19.
Thanks!
Omar Sandoval (7):
proc/kcore: don't grab lock for kclist_add()
proc/kcore: replace kclist_lock rwlock with rwsem
proc/kcore: fix memory hotplug vs multiple opens race
proc/kcore: hold lock during read
proc/kcore: clean up ELF header generation
proc/kcore: optimize multiple page reads
proc/kcore: add vmcoreinfo note to /proc/kcore
fs/proc/Kconfig | 1 +
fs/proc/kcore.c | 524 +++++++++++++++++--------------------
include/linux/crash_core.h | 2 +
kernel/crash_core.c | 4 +-
4 files changed, 241 insertions(+), 290 deletions(-)
--
2.18.0
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