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Subject[RFC v5 0/8] Additional kmsg devices
Date
Dear All,

This is the fifth iteration of Marcin Niesluchowski's serie of patches
extending kmsg interface with ability to dynamically create (and destroy)
kmsg-like devices which can be used by userspace for logging.

This iteration introduces two changes:

1. selftests are rearranged to use kselftest.h API

2. A disputed patch "add predefined _PID, _TID, _COMM keywords to kmsg*
log dict" is removed - no chance it will be ever accepted. It is not
critical for this patchset as a whole.

Best regards,
Paul

Marcin Niesluchowski (6):
printk: add one function for storing log in proper format
kmsg: introduce additional kmsg devices support
kmsg: add additional buffers support to memory class
kmsg: add function for adding and deleting additional buffers
kmsg: add ioctl for adding and deleting kmsg* devices
kmsg: add ioctl for kmsg* devices operating on buffers

Paul Osmialowski (2):
printk: extract kmsg-related routines from printk.c to kmsg.c
kmsg: selftests

Documentation/ioctl/ioctl-number.txt | 1 +
drivers/char/mem.c | 27 +-
fs/proc/kmsg.c | 4 +-
include/linux/printk.h | 48 +
include/uapi/linux/Kbuild | 1 +
include/uapi/linux/kmsg_ioctl.h | 45 +
kernel/printk/Makefile | 1 +
kernel/printk/kmsg.c | 1022 ++++++++++++++++
kernel/printk/printk.c | 1251 +++++---------------
kernel/printk/printk.h | 256 ++++
samples/kmsg/kmsg-api.h | 44 +
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/kmsg/.gitignore | 1 +
tools/testing/selftests/kmsg/Makefile | 30 +
tools/testing/selftests/kmsg/kmsg-test.c | 344 ++++++
tools/testing/selftests/kmsg/kmsg-test.h | 28 +
tools/testing/selftests/kmsg/test-buffer-add-del.c | 78 ++
.../kmsg/test-buffer-add-write-read-del.c | 163 +++
.../kmsg/test-buffer-buf-multithreaded-torture.c | 201 ++++
.../selftests/kmsg/test-buffer-buf-torture.c | 141 +++
20 files changed, 2722 insertions(+), 965 deletions(-)
create mode 100644 include/uapi/linux/kmsg_ioctl.h
create mode 100644 kernel/printk/kmsg.c
create mode 100644 kernel/printk/printk.h
create mode 100644 samples/kmsg/kmsg-api.h
create mode 100644 tools/testing/selftests/kmsg/.gitignore
create mode 100644 tools/testing/selftests/kmsg/Makefile
create mode 100644 tools/testing/selftests/kmsg/kmsg-test.c
create mode 100644 tools/testing/selftests/kmsg/kmsg-test.h
create mode 100644 tools/testing/selftests/kmsg/test-buffer-add-del.c
create mode 100644 tools/testing/selftests/kmsg/test-buffer-add-write-read-del.c
create mode 100644 tools/testing/selftests/kmsg/test-buffer-buf-multithreaded-torture.c
create mode 100644 tools/testing/selftests/kmsg/test-buffer-buf-torture.c

--
1.9.1



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