Searched hist:7259 (Results 1 - 23 of 23) sorted by relevance

/linux-master/arch/arm/net/
H A DMakefileddecdfce Fri Mar 16 06:37:12 MDT 2012 Mircea Gherzan <mgherzan@gmail.com> ARM: 7259/3: net: JIT compiler for packet filters

Based of Matt Evans's PPC64 implementation.

The compiler generates ARM instructions but interworking is
supported for Thumb2 kernels.

Supports both little and big endian. Unaligned loads are emitted
for ARMv6+. Not all the BPF opcodes that deal with ancillary data
are supported. The scratch memory of the filter lives on the stack.
Hardware integer division is used if it is available.

Enabled in the same way as for x86-64 and PPC64:

echo 1 > /proc/sys/net/core/bpf_jit_enable

A value greater than 1 enables opcode output.

Signed-off-by: Mircea Gherzan <mgherzan@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
H A Dbpf_jit_32.hddecdfce Fri Mar 16 06:37:12 MDT 2012 Mircea Gherzan <mgherzan@gmail.com> ARM: 7259/3: net: JIT compiler for packet filters

Based of Matt Evans's PPC64 implementation.

The compiler generates ARM instructions but interworking is
supported for Thumb2 kernels.

Supports both little and big endian. Unaligned loads are emitted
for ARMv6+. Not all the BPF opcodes that deal with ancillary data
are supported. The scratch memory of the filter lives on the stack.
Hardware integer division is used if it is available.

Enabled in the same way as for x86-64 and PPC64:

echo 1 > /proc/sys/net/core/bpf_jit_enable

A value greater than 1 enables opcode output.

Signed-off-by: Mircea Gherzan <mgherzan@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
H A Dbpf_jit_32.cdiff 0b59d880 Thu May 07 09:14:21 MDT 2015 Nicolas Schichan <nschichan@freebox.fr> ARM: net: delegate filter to kernel interpreter when imm_offset() return value can't fit into 12bits.

The ARM JIT code emits "ldr rX, [pc, #offset]" to access the literal
pool. #offset maximum value is 4095 and if the generated code is too
large, the #offset value can overflow and not point to the expected
slot in the literal pool. Additionally, when overflow occurs, bits of
the overflow can end up changing the destination register of the ldr
instruction.

Fix that by detecting the overflow in imm_offset() and setting a flag
that is checked for each BPF instructions converted in
build_body(). As of now it can only be detected in the second pass. As
a result the second build_body() call can now fail, so add the
corresponding cleanup code in that case.

Using multiple literal pools in the JITed code is going to require
lots of intrusive changes to the JIT code (which would better be done
as a feature instead of fix), just delegating to the kernel BPF
interpreter in that case is a more straight forward, minimal fix and
easy to backport.

Fixes: ddecdfcea0ae ("ARM: 7259/3: net: JIT compiler for packet filters")
Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff fe15f3f1 Mon Dec 10 06:49:40 MST 2012 Schichan Nicolas <nschichan@freebox.fr> ARM: 7598/1: net: bpf_jit_32: fix sp-relative load/stores offsets.

The offset must be multiplied by 4 to be sure to access the correct
32bit word in the stack scratch space.

For instance, a store at scratch memory cell #1 was generating the
following:

st r4, [sp, #1]

While the correct code for this is:

st r4, [sp, #4]

To reproduce the bug (assuming your system has a NIC with the mac
address 52:54:00:12:34:56):

echo 0 > /proc/sys/net/core/bpf_jit_enable
tcpdump -ni eth0 "ether[1] + ether[2] - ether[3] * ether[4] - ether[5] \
== -0x3AA" # this will capture packets as expected

echo 1 > /proc/sys/net/core/bpf_jit_enable
tcpdump -ni eth0 "ether[1] + ether[2] - ether[3] * ether[4] - ether[5] \
== -0x3AA" # this will not.

This bug was present since the original inclusion of bpf_jit for ARM
(ddecdfce: ARM: 7259/3: net: JIT compiler for packet filters).

Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff 89c2e009 Mon Dec 10 06:49:39 MST 2012 Schichan Nicolas <nschichan@freebox.fr> ARM: 7597/1: net: bpf_jit_32: fix kzalloc gfp/size mismatch.

Official prototype for kzalloc is:

void *kzalloc(size_t, gfp_t);

The ARM bpf_jit code was having the assumption that it was:

void *kzalloc(gfp_t, size);

This was resulting the use of some random GFP flags depending on the
size requested and some random overflows once the really needed size
was more than the value of GFP_KERNEL.

This bug was present since the original inclusion of bpf_jit for ARM
(ddecdfce: ARM: 7259/3: net: JIT compiler for packet filters).

Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
ddecdfce Fri Mar 16 06:37:12 MDT 2012 Mircea Gherzan <mgherzan@gmail.com> ARM: 7259/3: net: JIT compiler for packet filters

Based of Matt Evans's PPC64 implementation.

The compiler generates ARM instructions but interworking is
supported for Thumb2 kernels.

Supports both little and big endian. Unaligned loads are emitted
for ARMv6+. Not all the BPF opcodes that deal with ancillary data
are supported. The scratch memory of the filter lives on the stack.
Hardware integer division is used if it is available.

Enabled in the same way as for x86-64 and PPC64:

echo 1 > /proc/sys/net/core/bpf_jit_enable

A value greater than 1 enables opcode output.

Signed-off-by: Mircea Gherzan <mgherzan@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
/linux-master/include/linux/habanalabs/
H A Dcpucp_if.hdiff 7259eb7b Sun Nov 12 09:07:10 MST 2023 Moti Haimovski <mhaimovski@habana.ai> accel/habanalabs/gaudi2: add signed dev info uAPI

User will provide a nonce via the INFO ioctl, and will retrieve
the signed device info generated using given nonce.

Signed-off-by: Moti Haimovski <mhaimovski@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
/linux-master/include/uapi/drm/
H A Dhabanalabs_accel.hdiff 7259eb7b Sun Nov 12 09:07:10 MST 2023 Moti Haimovski <mhaimovski@habana.ai> accel/habanalabs/gaudi2: add signed dev info uAPI

User will provide a nonce via the INFO ioctl, and will retrieve
the signed device info generated using given nonce.

Signed-off-by: Moti Haimovski <mhaimovski@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
/linux-master/drivers/accel/habanalabs/common/
H A Dhabanalabs_ioctl.cdiff 7259eb7b Sun Nov 12 09:07:10 MST 2023 Moti Haimovski <mhaimovski@habana.ai> accel/habanalabs/gaudi2: add signed dev info uAPI

User will provide a nonce via the INFO ioctl, and will retrieve
the signed device info generated using given nonce.

Signed-off-by: Moti Haimovski <mhaimovski@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
H A Dfirmware_if.cdiff 7259eb7b Sun Nov 12 09:07:10 MST 2023 Moti Haimovski <mhaimovski@habana.ai> accel/habanalabs/gaudi2: add signed dev info uAPI

User will provide a nonce via the INFO ioctl, and will retrieve
the signed device info generated using given nonce.

Signed-off-by: Moti Haimovski <mhaimovski@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
H A Dhabanalabs.hdiff 7259eb7b Sun Nov 12 09:07:10 MST 2023 Moti Haimovski <mhaimovski@habana.ai> accel/habanalabs/gaudi2: add signed dev info uAPI

User will provide a nonce via the INFO ioctl, and will retrieve
the signed device info generated using given nonce.

Signed-off-by: Moti Haimovski <mhaimovski@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
/linux-master/drivers/gpu/drm/exynos/
H A Dexynos_drm_ipp.hdiff 7259c3d6 Sat Dec 22 01:49:22 MST 2012 Eunchul Kim <chulspro.kim@samsung.com> drm/exynos: change member variable name.

This patch change current command name from cmd to c_node.
because we are using the member name, 'cmd', for command control ioctl in another structure.
so, this patch changes it to c_node to avoid such confusing.

Signed-off-by: Eunchul Kim <chulspro.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
H A Dexynos_drm_rotator.cdiff 7259c3d6 Sat Dec 22 01:49:22 MST 2012 Eunchul Kim <chulspro.kim@samsung.com> drm/exynos: change member variable name.

This patch change current command name from cmd to c_node.
because we are using the member name, 'cmd', for command control ioctl in another structure.
so, this patch changes it to c_node to avoid such confusing.

Signed-off-by: Eunchul Kim <chulspro.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
H A Dexynos_drm_ipp.cdiff 7259c3d6 Sat Dec 22 01:49:22 MST 2012 Eunchul Kim <chulspro.kim@samsung.com> drm/exynos: change member variable name.

This patch change current command name from cmd to c_node.
because we are using the member name, 'cmd', for command control ioctl in another structure.
so, this patch changes it to c_node to avoid such confusing.

Signed-off-by: Eunchul Kim <chulspro.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
H A Dexynos_drm_fimc.cdiff 7259c3d6 Sat Dec 22 01:49:22 MST 2012 Eunchul Kim <chulspro.kim@samsung.com> drm/exynos: change member variable name.

This patch change current command name from cmd to c_node.
because we are using the member name, 'cmd', for command control ioctl in another structure.
so, this patch changes it to c_node to avoid such confusing.

Signed-off-by: Eunchul Kim <chulspro.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
H A Dexynos_drm_gsc.cdiff 7259c3d6 Sat Dec 22 01:49:22 MST 2012 Eunchul Kim <chulspro.kim@samsung.com> drm/exynos: change member variable name.

This patch change current command name from cmd to c_node.
because we are using the member name, 'cmd', for command control ioctl in another structure.
so, this patch changes it to c_node to avoid such confusing.

Signed-off-by: Eunchul Kim <chulspro.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
/linux-master/drivers/scsi/
H A Dppa.cdiff 7259f0d0 Sun Oct 29 23:46:36 MST 2006 Peter Zijlstra <a.p.zijlstra@chello.nl> [PATCH] lockdep: annotate DECLARE_WAIT_QUEUE_HEAD

kernel: INFO: trying to register non-static key.
kernel: the code is fine but needs lockdep annotation.
kernel: turning off the locking correctness validator.
kernel: [<c04051ed>] show_trace_log_lvl+0x58/0x16a
kernel: [<c04057fa>] show_trace+0xd/0x10
kernel: [<c0405913>] dump_stack+0x19/0x1b
kernel: [<c043b1e2>] __lock_acquire+0xf0/0x90d
kernel: [<c043bf70>] lock_acquire+0x4b/0x6b
kernel: [<c061472f>] _spin_lock_irqsave+0x22/0x32
kernel: [<c04363d3>] prepare_to_wait+0x17/0x4b
kernel: [<f89a24b6>] lpfc_do_work+0xdd/0xcc2 [lpfc]
kernel: [<c04361b9>] kthread+0xc3/0xf2
kernel: [<c0402005>] kernel_thread_helper+0x5/0xb

Another case of non-static lockdep keys; duplicate the paradigm set by
DECLARE_COMPLETION_ONSTACK and introduce DECLARE_WAIT_QUEUE_HEAD_ONSTACK.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Greg KH <gregkh@suse.de>
Cc: Markus Lidel <markus.lidel@shadowconnect.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@infradead.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
H A Dimm.cdiff 7259f0d0 Sun Oct 29 23:46:36 MST 2006 Peter Zijlstra <a.p.zijlstra@chello.nl> [PATCH] lockdep: annotate DECLARE_WAIT_QUEUE_HEAD

kernel: INFO: trying to register non-static key.
kernel: the code is fine but needs lockdep annotation.
kernel: turning off the locking correctness validator.
kernel: [<c04051ed>] show_trace_log_lvl+0x58/0x16a
kernel: [<c04057fa>] show_trace+0xd/0x10
kernel: [<c0405913>] dump_stack+0x19/0x1b
kernel: [<c043b1e2>] __lock_acquire+0xf0/0x90d
kernel: [<c043bf70>] lock_acquire+0x4b/0x6b
kernel: [<c061472f>] _spin_lock_irqsave+0x22/0x32
kernel: [<c04363d3>] prepare_to_wait+0x17/0x4b
kernel: [<f89a24b6>] lpfc_do_work+0xdd/0xcc2 [lpfc]
kernel: [<c04361b9>] kthread+0xc3/0xf2
kernel: [<c0402005>] kernel_thread_helper+0x5/0xb

Another case of non-static lockdep keys; duplicate the paradigm set by
DECLARE_COMPLETION_ONSTACK and introduce DECLARE_WAIT_QUEUE_HEAD_ONSTACK.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Greg KH <gregkh@suse.de>
Cc: Markus Lidel <markus.lidel@shadowconnect.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@infradead.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/linux-master/lib/
H A Dlist_sort.cdiff 7259fa04 Thu Feb 12 16:02:48 MST 2015 Rasmus Villemoes <linux@rasmusvillemoes.dk> lib/list_sort.c: rearrange includes

Memory allocation only happens in the self test, just as random numbers
are only used there. So move the inclusion of slab.h inside the
CONFIG_TEST_LIST_SORT.

We don't need module.h and all of the stuff it carries with it, so replace
with export.h and compiler.h. Unfortunately, the ARRAY_SIZE macro from
kernel.h requires the user to ensure bug.h is also included (for
BUILD_BUG_ON_ZERO, used by __must_be_array). We used to get that through
some maze of nested includes, but just include it explicitly.

linux/string.h is then only included implicitly through
kernel.h->printk.h->dynamic_debug.h, but only if !CONFIG_DYNAMIC_DEBUG, so
just include it explicitly (for memset).

objdump -d says the generated code is the same, and wc -l says that
lib/.list_sort.o.cmd went from 579 to 165 lines.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
/linux-master/drivers/bluetooth/
H A Dbluecard_cs.cdiff 7259f0d0 Sun Oct 29 23:46:36 MST 2006 Peter Zijlstra <a.p.zijlstra@chello.nl> [PATCH] lockdep: annotate DECLARE_WAIT_QUEUE_HEAD

kernel: INFO: trying to register non-static key.
kernel: the code is fine but needs lockdep annotation.
kernel: turning off the locking correctness validator.
kernel: [<c04051ed>] show_trace_log_lvl+0x58/0x16a
kernel: [<c04057fa>] show_trace+0xd/0x10
kernel: [<c0405913>] dump_stack+0x19/0x1b
kernel: [<c043b1e2>] __lock_acquire+0xf0/0x90d
kernel: [<c043bf70>] lock_acquire+0x4b/0x6b
kernel: [<c061472f>] _spin_lock_irqsave+0x22/0x32
kernel: [<c04363d3>] prepare_to_wait+0x17/0x4b
kernel: [<f89a24b6>] lpfc_do_work+0xdd/0xcc2 [lpfc]
kernel: [<c04361b9>] kthread+0xc3/0xf2
kernel: [<c0402005>] kernel_thread_helper+0x5/0xb

Another case of non-static lockdep keys; duplicate the paradigm set by
DECLARE_COMPLETION_ONSTACK and introduce DECLARE_WAIT_QUEUE_HEAD_ONSTACK.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Greg KH <gregkh@suse.de>
Cc: Markus Lidel <markus.lidel@shadowconnect.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@infradead.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/linux-master/include/linux/
H A Dwait.hdiff 7259f0d0 Sun Oct 29 23:46:36 MST 2006 Peter Zijlstra <a.p.zijlstra@chello.nl> [PATCH] lockdep: annotate DECLARE_WAIT_QUEUE_HEAD

kernel: INFO: trying to register non-static key.
kernel: the code is fine but needs lockdep annotation.
kernel: turning off the locking correctness validator.
kernel: [<c04051ed>] show_trace_log_lvl+0x58/0x16a
kernel: [<c04057fa>] show_trace+0xd/0x10
kernel: [<c0405913>] dump_stack+0x19/0x1b
kernel: [<c043b1e2>] __lock_acquire+0xf0/0x90d
kernel: [<c043bf70>] lock_acquire+0x4b/0x6b
kernel: [<c061472f>] _spin_lock_irqsave+0x22/0x32
kernel: [<c04363d3>] prepare_to_wait+0x17/0x4b
kernel: [<f89a24b6>] lpfc_do_work+0xdd/0xcc2 [lpfc]
kernel: [<c04361b9>] kthread+0xc3/0xf2
kernel: [<c0402005>] kernel_thread_helper+0x5/0xb

Another case of non-static lockdep keys; duplicate the paradigm set by
DECLARE_COMPLETION_ONSTACK and introduce DECLARE_WAIT_QUEUE_HEAD_ONSTACK.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Greg KH <gregkh@suse.de>
Cc: Markus Lidel <markus.lidel@shadowconnect.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@infradead.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/linux-master/net/sunrpc/
H A Dsvc.cdiff 7259f1df Fri Feb 24 11:25:25 MST 2017 Jeff Layton <jlayton@kernel.org> sunrpc: don't register UDP port with rpcbind when version needs congestion control

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
/linux-master/arch/arm/
H A DMakefilediff ddecdfce Fri Mar 16 06:37:12 MDT 2012 Mircea Gherzan <mgherzan@gmail.com> ARM: 7259/3: net: JIT compiler for packet filters

Based of Matt Evans's PPC64 implementation.

The compiler generates ARM instructions but interworking is
supported for Thumb2 kernels.

Supports both little and big endian. Unaligned loads are emitted
for ARMv6+. Not all the BPF opcodes that deal with ancillary data
are supported. The scratch memory of the filter lives on the stack.
Hardware integer division is used if it is available.

Enabled in the same way as for x86-64 and PPC64:

echo 1 > /proc/sys/net/core/bpf_jit_enable

A value greater than 1 enables opcode output.

Signed-off-by: Mircea Gherzan <mgherzan@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
H A DKconfigdiff ddecdfce Fri Mar 16 06:37:12 MDT 2012 Mircea Gherzan <mgherzan@gmail.com> ARM: 7259/3: net: JIT compiler for packet filters

Based of Matt Evans's PPC64 implementation.

The compiler generates ARM instructions but interworking is
supported for Thumb2 kernels.

Supports both little and big endian. Unaligned loads are emitted
for ARMv6+. Not all the BPF opcodes that deal with ancillary data
are supported. The scratch memory of the filter lives on the stack.
Hardware integer division is used if it is available.

Enabled in the same way as for x86-64 and PPC64:

echo 1 > /proc/sys/net/core/bpf_jit_enable

A value greater than 1 enables opcode output.

Signed-off-by: Mircea Gherzan <mgherzan@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
/linux-master/drivers/scsi/lpfc/
H A Dlpfc_hbadisc.cdiff 7259f0d0 Sun Oct 29 23:46:36 MST 2006 Peter Zijlstra <a.p.zijlstra@chello.nl> [PATCH] lockdep: annotate DECLARE_WAIT_QUEUE_HEAD

kernel: INFO: trying to register non-static key.
kernel: the code is fine but needs lockdep annotation.
kernel: turning off the locking correctness validator.
kernel: [<c04051ed>] show_trace_log_lvl+0x58/0x16a
kernel: [<c04057fa>] show_trace+0xd/0x10
kernel: [<c0405913>] dump_stack+0x19/0x1b
kernel: [<c043b1e2>] __lock_acquire+0xf0/0x90d
kernel: [<c043bf70>] lock_acquire+0x4b/0x6b
kernel: [<c061472f>] _spin_lock_irqsave+0x22/0x32
kernel: [<c04363d3>] prepare_to_wait+0x17/0x4b
kernel: [<f89a24b6>] lpfc_do_work+0xdd/0xcc2 [lpfc]
kernel: [<c04361b9>] kthread+0xc3/0xf2
kernel: [<c0402005>] kernel_thread_helper+0x5/0xb

Another case of non-static lockdep keys; duplicate the paradigm set by
DECLARE_COMPLETION_ONSTACK and introduce DECLARE_WAIT_QUEUE_HEAD_ONSTACK.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Greg KH <gregkh@suse.de>
Cc: Markus Lidel <markus.lidel@shadowconnect.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@infradead.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
H A Dlpfc_sli.cdiff 7259f0d0 Sun Oct 29 23:46:36 MST 2006 Peter Zijlstra <a.p.zijlstra@chello.nl> [PATCH] lockdep: annotate DECLARE_WAIT_QUEUE_HEAD

kernel: INFO: trying to register non-static key.
kernel: the code is fine but needs lockdep annotation.
kernel: turning off the locking correctness validator.
kernel: [<c04051ed>] show_trace_log_lvl+0x58/0x16a
kernel: [<c04057fa>] show_trace+0xd/0x10
kernel: [<c0405913>] dump_stack+0x19/0x1b
kernel: [<c043b1e2>] __lock_acquire+0xf0/0x90d
kernel: [<c043bf70>] lock_acquire+0x4b/0x6b
kernel: [<c061472f>] _spin_lock_irqsave+0x22/0x32
kernel: [<c04363d3>] prepare_to_wait+0x17/0x4b
kernel: [<f89a24b6>] lpfc_do_work+0xdd/0xcc2 [lpfc]
kernel: [<c04361b9>] kthread+0xc3/0xf2
kernel: [<c0402005>] kernel_thread_helper+0x5/0xb

Another case of non-static lockdep keys; duplicate the paradigm set by
DECLARE_COMPLETION_ONSTACK and introduce DECLARE_WAIT_QUEUE_HEAD_ONSTACK.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Greg KH <gregkh@suse.de>
Cc: Markus Lidel <markus.lidel@shadowconnect.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@infradead.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Completed in 1343 milliseconds