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Date: Mon, 09 Apr 2012 21:50:43 +0400 From: Stanislav Kinsbursky <skinsbursky@...allels.com> To: akpm@...ux-foundation.org Cc: serge.hallyn@...onical.com, dhowells@...hat.com, arnd@...db.de, lucas.demarchi@...fusion.mobi, linux-kernel@...r.kernel.org, criu@...nvz.org, mtk.manpages@...il.com Subject: [PATCH 0/4] IPC: message queue checkpoint/restore - requested updates This patch set updates IPC checkpoint/restore support according to discussion of previous patch set named "IPC: message queue checkpoint support". What has been changed: 1) MSG_STEAL was replaced by MSG_PEEK_ALL (as suggested by Michael Kerrisk) 2) All checkpoint/restore code has been put under CONFIG_CHECKPOINT_RESTORE define. 3) Added return of ENOSYS in case of sys_msgrcv was called with MSG_PEEK_ALL flag, but kernel was compiled without checkpoint/restore support. 4) Test for support of SYSV IPC message queues checkpoint/restore added to the series. Test file: msgque.c Michael, please, tell me, what I have to do (or provide) to update man page accordingly. The following series consists of: --- Stanislav Kinsbursky (4): ipc: rename obfuscating MSG_STEAL flag into MSG_PEEK_ALL ipc: move all checkpoint-restore code under appropriate define ipc: handle MSG_PEEK_ALL flag if CONFIG_CHECKPOINT_RESTORE is dropped test: IPC message queue migration test include/linux/msg.h | 2 - ipc/compat.c | 16 ++++- ipc/msg.c | 27 +++++++-- msgque.c | 151 +++++++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 185 insertions(+), 11 deletions(-) create mode 100644 msgque.c -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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