From: Milosz Tanski <milosz@adfin.com>
To: linux-kernel@vger.kernel.org
Cc: Christoph Hellwig <hch@infradead.org>,
linux-fsdevel@vger.kernel.org, linux-aio@kvack.org,
Mel Gorman <mgorman@suse.de>,
Volker Lendecke <Volker.Lendecke@sernet.de>,
Tejun Heo <tj@kernel.org>, Jeff Moyer <jmoyer@redhat.com>
Subject: [PATCH 3/7] Export new vector IO (with flags) to userland
Date: Mon, 15 Sep 2014 16:20:56 -0400 [thread overview]
Message-ID: <6aa450782e69f27fc988b5bc45dfaab78f32cbbf.1410810247.git.milosz@adfin.com> (raw)
In-Reply-To: <cover.1410810247.git.milosz@adfin.com>
This is only for x86_64 and x86. Will add other arch later.
Signed-off-by: Milosz Tanski <milosz@adfin.com>
---
arch/x86/syscalls/syscall_32.tbl | 4 ++++
arch/x86/syscalls/syscall_64.tbl | 4 ++++
2 files changed, 8 insertions(+)
diff --git a/arch/x86/syscalls/syscall_32.tbl b/arch/x86/syscalls/syscall_32.tbl
index 028b781..ed85dca 100644
--- a/arch/x86/syscalls/syscall_32.tbl
+++ b/arch/x86/syscalls/syscall_32.tbl
@@ -363,3 +363,7 @@
354 i386 seccomp sys_seccomp
355 i386 getrandom sys_getrandom
356 i386 memfd_create sys_memfd_create
+357 i386 readv2 sys_readv2
+358 i386 writev2 sys_writev2
+359 i386 preadv2 sys_preadv2
+360 i386 pwritev2 sys_pwritev2
diff --git a/arch/x86/syscalls/syscall_64.tbl b/arch/x86/syscalls/syscall_64.tbl
index 35dd922..76d9f60 100644
--- a/arch/x86/syscalls/syscall_64.tbl
+++ b/arch/x86/syscalls/syscall_64.tbl
@@ -327,6 +327,10 @@
318 common getrandom sys_getrandom
319 common memfd_create sys_memfd_create
320 common kexec_file_load sys_kexec_file_load
+321 64 readv2 sys_readv2
+322 64 writev2 sys_writev2
+323 64 preadv2 sys_preadv2
+324 64 pwritev2 sys_pwritev2
#
# x32-specific system call numbers start at 512 to avoid cache impact
--
1.7.9.5
next prev parent reply other threads:[~2014-09-15 20:21 UTC|newest]
Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-15 20:20 [RFC PATCH 0/7] Non-blockling buffered fs read (page cache only) Milosz Tanski
2014-09-15 20:20 ` [PATCH 1/7] Prepare for adding a new readv/writev with user flags Milosz Tanski
2014-09-15 20:28 ` Al Viro
2014-09-15 21:15 ` Christoph Hellwig
2014-09-15 21:44 ` Milosz Tanski
2014-09-15 20:20 ` [PATCH 2/7] Define new syscalls readv2,preadv2,writev2,pwritev2 Milosz Tanski
2014-09-16 19:20 ` Jeff Moyer
2014-09-16 19:54 ` Milosz Tanski
2014-09-16 21:03 ` Christoph Hellwig
2014-09-17 15:43 ` Theodore Ts'o
2014-09-17 16:05 ` Milosz Tanski
2014-09-17 16:59 ` Theodore Ts'o
2014-09-17 17:24 ` Zach Brown
2014-09-15 20:20 ` Milosz Tanski [this message]
2014-09-15 20:21 ` [PATCH 4/7] O_NONBLOCK flag for readv2/preadv2 Milosz Tanski
2014-09-16 19:19 ` Jeff Moyer
2014-09-16 19:44 ` Milosz Tanski
2014-09-16 19:53 ` Jeff Moyer
2014-09-15 20:21 ` [PATCH 5/7] documentation updates Christoph Hellwig
2014-09-15 20:21 ` [PATCH 6/7] move flags enforcement to vfs_preadv/vfs_pwritev Christoph Hellwig
2014-09-15 21:15 ` Christoph Hellwig
2014-09-15 21:45 ` Milosz Tanski
2014-09-15 20:22 ` [PATCH 7/7] check for O_NONBLOCK in all read_iter instances Christoph Hellwig
2014-09-16 19:27 ` Jeff Moyer
2014-09-16 19:45 ` Milosz Tanski
2014-09-16 21:42 ` Dave Chinner
2014-09-17 12:24 ` Benjamin LaHaise
2014-09-17 13:47 ` Theodore Ts'o
2014-09-17 13:56 ` Benjamin LaHaise
2014-09-17 15:33 ` Milosz Tanski
2014-09-17 15:49 ` Theodore Ts'o
2014-09-17 15:52 ` Zach Brown
2014-09-16 21:04 ` Christoph Hellwig
2014-09-16 21:24 ` Jeff Moyer
2014-09-15 20:27 ` [RFC PATCH 0/7] Non-blockling buffered fs read (page cache only) Milosz Tanski
2014-09-15 21:33 ` Andreas Dilger
2014-09-15 22:13 ` Milosz Tanski
2014-09-15 22:36 ` Elliott, Robert (Server Storage)
2014-09-16 18:24 ` Zach Brown
2014-09-19 11:21 ` Christoph Hellwig
2014-09-22 15:48 ` Jeff Moyer
2014-09-22 16:32 ` Milosz Tanski
2014-09-22 16:42 ` Christoph Hellwig
2014-09-22 17:02 ` Milosz Tanski
2014-09-22 16:25 ` Elliott, Robert (Server Storage)
2014-09-15 21:58 ` Jeff Moyer
2014-09-15 22:27 ` Milosz Tanski
2014-09-16 13:44 ` Jeff Moyer
2014-09-19 11:23 ` Christoph Hellwig
2014-09-16 19:30 ` Jeff Moyer
2014-09-16 20:34 ` Milosz Tanski
2014-09-16 20:49 ` Jeff Moyer
2014-09-17 14:49 ` [RFC 1/2] aio: async readahead Benjamin LaHaise
2014-09-17 15:26 ` [RFC 2/2] ext4: async readpage for indirect style inodes Benjamin LaHaise
2014-09-19 11:26 ` [RFC 1/2] aio: async readahead Christoph Hellwig
2014-09-19 16:01 ` Benjamin LaHaise
2014-09-17 22:20 ` [RFC v2 0/5] Non-blockling buffered fs read (page cache only) Milosz Tanski
2014-09-17 22:20 ` [RFC v2 1/5] Prepare for adding a new readv/writev with user flags Milosz Tanski
2014-09-17 22:20 ` [RFC v2 2/5] Define new syscalls readv2,preadv2,writev2,pwritev2 Milosz Tanski
2014-09-18 18:48 ` Darrick J. Wong
2014-09-19 10:52 ` Christoph Hellwig
2014-09-20 0:19 ` Darrick J. Wong
2014-09-17 22:20 ` [RFC v2 3/5] Export new vector IO (with flags) to userland Milosz Tanski
2014-09-17 22:20 ` [RFC v2 4/5] O_NONBLOCK flag for readv2/preadv2 Milosz Tanski
2014-09-19 11:27 ` Christoph Hellwig
2014-09-19 11:59 ` Milosz Tanski
2014-09-22 17:12 ` Jeff Moyer
2014-09-17 22:20 ` [RFC v2 5/5] Check for O_NONBLOCK in all read_iter instances Milosz Tanski
2014-09-19 11:26 ` Christoph Hellwig
2014-09-19 14:42 ` [RFC v2 0/5] Non-blockling buffered fs read (page cache only) Jonathan Corbet
2014-09-19 16:13 ` Volker Lendecke
2014-09-19 17:19 ` Milosz Tanski
2014-09-19 17:33 ` Milosz Tanski
2014-09-22 14:12 ` Jonathan Corbet
2014-09-22 14:24 ` Jeff Moyer
2014-09-22 14:25 ` Christoph Hellwig
2014-09-22 14:30 ` Milosz Tanski
2014-09-24 21:46 ` [RFC v3 0/4] vfs: " Milosz Tanski
2014-09-24 21:46 ` [RFC v3 1/4] vfs: Prepare for adding a new preadv/pwritev with user flags Milosz Tanski
2014-09-24 21:46 ` [RFC v3 2/4] vfs: Define new syscalls preadv2,pwritev2 Milosz Tanski
2014-09-24 21:46 ` [RFC v3 3/4] vfs: Export new vector IO syscalls (with flags) to userland Milosz Tanski
2014-09-24 21:46 ` [RFC v3 4/4] vfs: RWF_NONBLOCK flag for preadv2 Milosz Tanski
2014-09-25 4:06 ` [RFC v3 0/4] vfs: Non-blockling buffered fs read (page cache only) Michael Kerrisk
2014-09-25 11:16 ` Jan Kara
2014-09-25 15:48 ` Milosz Tanski
2014-10-08 2:53 ` Milosz Tanski
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