Eric Dumazet 99f5711e7c mlx4: do not use rwlock in fast path ...

Using a reader-writer lock in fast path is silly, when we can
instead use RCU or a seqlock.

For mlx4 hwstamp clock, a seqlock is the way to go, removing
two atomic operations and false sharing.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Tariq Toukan <tariqt@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-02-15 12:06:18 -05:00

..

alloc.c

net/mlx4: Avoid wrong virtual mappings

2016-05-05 23:23:05 -04:00

catas.c

net/mlx4_core: Avoid command timeouts during VF driver device shutdown

2017-01-30 15:45:27 -05:00

cmd.c

ethernet :mellanox :mlx4: Replace pci_pool_alloc by pci_pool_zalloc

2016-11-30 14:56:36 -05:00

cq.c

net/mlx4_core: Fix racy CQ (Completion Queue) free

2017-01-16 15:08:28 -05:00

en_clock.c

mlx4: do not use rwlock in fast path

2017-02-15 12:06:18 -05:00

en_cq.c

net/mlx4_en: remove napi_hash_del() call

2016-11-17 11:17:05 -05:00

en_dcb_nl.c

net/mlx4_en: Fixes for DCBX

2016-09-11 19:40:26 -07:00

en_ethtool.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-02-07 16:29:30 -05:00

en_main.c

net/mlx4_en: Refactor the XDP forwarding rings scheme

2016-11-02 15:07:11 -04:00

en_netdev.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-02-07 16:29:30 -05:00

en_port.c

mlx4: fix use-after-free in mlx4_en_fold_software_stats()

2016-12-02 13:33:32 -05:00

en_port.h

net/mlx4_en: Check the enabling pptx/pprx flags in SET_PORT wrapper flow

2017-01-30 15:26:43 -05:00

en_resources.c

net/mlx4: Avoid wrong virtual mappings

2016-05-05 23:23:05 -04:00

en_rx.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-02-07 16:29:30 -05:00

en_selftest.c

mlx4: use reset to set mac header

2016-12-03 15:49:16 -05:00

en_tx.c

net/mlx4_core: Get num_tc using netdev_get_num_tc

2017-01-30 15:26:42 -05:00

eq.c

net/mlx4_core: Eliminate warning messages for SRQ_LIMIT under SRIOV

2017-01-16 15:08:29 -05:00

fw_qos.c

net/mlx4: Add mlx4_SET_VPORT_QOS implementation

2015-04-02 16:25:02 -04:00

fw_qos.h

net/mlx4: Added qos_vport QP configuration in VST mode

2015-04-02 16:25:03 -04:00

fw.c

net/mlx4_en: Pass user MTU value to Firmware at set port command

2017-01-30 15:26:43 -05:00

fw.h

mlx4: remove unused fields

2016-09-30 01:56:41 -04:00

icm.c

net/mlx4: Remove BUG_ON from ICM allocation routine

2016-12-29 14:17:40 -05:00

icm.h

mlx4_core: Fix GFP flags parameters to be gfp_t

2014-06-04 10:19:13 -07:00

intf.c

net/mlx4_core: Avoid command timeouts during VF driver device shutdown

2017-01-30 15:45:27 -05:00

Kconfig

ptp_clock: Allow for it to be optional

2016-11-16 09:26:34 +01:00

main.c

net/mlx4: Replace ENOSYS with better fitting error codes

2017-01-30 15:26:41 -05:00

Makefile

net/mlx4: New file for QoS related firmware commands

2015-04-02 16:25:02 -04:00

mcg.c

net/mlx4: Fix uninitialized fields in rule when adding promiscuous mode to device managed flow steering

2016-11-28 15:33:46 -05:00

mlx4_en.h

mlx4: do not use rwlock in fast path

2017-02-15 12:06:18 -05:00

mlx4_stats.h

net/mlx4_en: Add ethtool statistics for XDP cases

2016-11-02 15:07:11 -04:00

mlx4.h

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-02-02 16:54:00 -05:00

mr.c

net/mlx4: Fix some indent inconsistancy

2016-07-04 15:22:33 -07:00

pd.c

io-mapping: Specify mapping size for io_mapping_map_wc()

2016-04-28 12:17:32 +01:00

port.c

net/mlx4_en: fix a condition

2017-02-06 12:01:06 -05:00

profile.c

net/mlx4_core: use swap() in mlx4_make_profile()

2015-06-11 15:19:41 -07:00

qp.c

net/mlx4_core: Add support for RoCE v2 entropy

2016-01-19 15:35:00 -05:00

reset.c

net/mlx4_core: Maintain a persistent memory for mlx4 device

2015-01-25 14:43:13 -08:00

resource_tracker.c

net/mlx4_core: Add resource alloc/dealloc debugging

2017-01-30 15:26:42 -05:00

sense.c

Merge branch 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq

2012-10-02 09:54:49 -07:00

srq.c

net/mlx4_core: Use RCU to perform radix tree lookup for SRQ

2016-09-21 21:52:43 -04:00