Re: [PATCH v6 0/8] Additional kmsg devices

2016-02-26 Thread Kazimierz Krosman
nst socket buffers overflow and messages drop. It is one of advantages of this solution: no maintenance. Could you explain in more detail what did you mean by IPC problems? Thanks. -- Kazimierz Krosman Samsung R Institute Poland Samsung Electronics k.kros...@samsung.com -- To unsubscribe fr

[PATCH v6 1/8] printk: extract kmsg-related routines from printk.c to kmsg.c

2016-02-24 Thread Kazimierz Krosman
create (and destroy) kmsg-like devices. Signed-off-by: Paul Osmialowski <p.osmialo...@samsung.com> [Rebased kmsg patch v5 on Linux 4.5-rc5] Signed-off-by: Kazimierz Krosman <k.kros...@samsung.com> --- kernel/printk/Makefile | 1 + kernel/printk/kmsg.c | 575 +++

[PATCH v6 4/8] kmsg: add additional buffers support to memory class

2016-02-24 Thread Kazimierz Krosman
n Niesluchowski <m.niesluc...@samsung.com> Signed-off-by: Paul Osmialowski <p.osmialo...@samsung.com> [Rebased kmsg patch v5 on Linux 4.5-rc5] Signed-off-by: Kazimierz Krosman <k.kros...@samsung.com> --- drivers/char/mem.c | 27 --- include/linux/printk.h | 32 +++

[PATCH v6 3/8] kmsg: introduce additional kmsg devices support

2016-02-24 Thread Kazimierz Krosman
ed-off-by: Marcin Niesluchowski <m.niesluc...@samsung.com> Signed-off-by: Paul Osmialowski <p.osmialo...@samsung.com> [Rebased kmsg patch v5 on Linux 4.5-rc5] Signed-off-by: Kazimierz Krosman <k.kros...@samsung.com> --- fs/proc/kmsg.c | 4 +- kern

[PATCH v6 8/8] kmsg: selftests

2016-02-24 Thread Kazimierz Krosman
ded test bug: buffer size > LOG_LINE_MAX] Signed-off-by: Kazimierz Krosman <k.kros...@samsung.com> --- samples/kmsg/kmsg-api.h| 44 +++ tools/testing/selftests/Makefile | 1 + tools/testing/selftests/kmsg/.gitignore| 1 + tools/t

[PATCH v6 7/8] kmsg: add ioctl for kmsg* devices operating on buffers

2016-02-24 Thread Kazimierz Krosman
issues: * KMSG_CMD_GET_BUF_SIZE * KMSG_CMD_GET_READ_SIZE_MAX * KMSG_CMD_CLEAR Signed-off-by: Marcin Niesluchowski <m.niesluc...@samsung.com> Signed-off-by: Paul Osmialowski <p.osmialo...@samsung.com> [Rebased kmsg patch v5 on Linux 4.5-rc5] Signed-off-by: Kazimierz Krosman <k.kros...@samsung.com>

[PATCH v6 2/8] printk: add one function for storing log in proper format

2016-02-24 Thread Kazimierz Krosman
msung.com> Signed-off-by: Paul Osmialowski <p.osmialo...@samsung.com> [Rebased kmsg patch v5 on Linux 4.5-rc5] Signed-off-by: Kazimierz Krosman <k.kros...@samsung.com> --- kernel/printk/printk.c | 222 ++--- 1 file changed, 119 insertions(+)