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f1f1007644
linux/drivers/infiniband/hw/hfi1
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Vegard Nossum f1f1007644 mm: add new mmgrab() helper 
Apart from adding the helper function itself, the rest of the kernel is
converted mechanically using:

  git grep -l 'atomic_inc.*mm_count' | xargs sed -i 's/atomic_inc(&\(.*\)->mm_count);/mmgrab\(\1\);/'
  git grep -l 'atomic_inc.*mm_count' | xargs sed -i 's/atomic_inc(&\(.*\)\.mm_count);/mmgrab\(\&\1\);/'

This is needed for a later patch that hooks into the helper, but might
be a worthwhile cleanup on its own.

(Michal Hocko provided most of the kerneldoc comment.)

Link: http://lkml.kernel.org/r/20161218123229.22952-1-vegard.nossum@oracle.com
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-02-27 18:43:48 -08:00
..
affinity.c Updates for 4.10 kernel merge window 2016-12-15 12:03:32 -08:00
affinity.h Updates for 4.10 kernel merge window 2016-12-15 12:03:32 -08:00
aspm.h
chip_registers.h IB/hfi1: Add active channel and backplane support for integrated devices 2016-11-15 16:37:27 -05:00
chip.c IB/hfi1: Do not set physical link state if DC is in the shutdown state 2017-02-19 09:18:43 -05:00
chip.h IB/hfi1: Fix status error code for unsupported packets 2016-11-15 16:16:45 -05:00
common.h IB/hfi1, qib, rdmavt: Move AETH credit functions into rdmavt 2017-02-19 09:18:38 -05:00
debugfs.c IB/hfi1: Code reuse with memdup_copy 2017-02-19 09:18:45 -05:00
debugfs.h
device.c
device.h
driver.c IB/hfi1: Access hfi1_ibport through rcd pointer 2017-02-19 09:18:35 -05:00
efivar.c IB/hfi1: Check upper-case EFI variables 2017-02-19 09:18:37 -05:00
efivar.h
eprom.c IB/hfi1: Read new EPROM format 2016-12-11 15:25:13 -05:00
eprom.h IB/hfi1: Add ability to read platform config from the EPROM 2016-10-02 08:42:20 -04:00
file_ops.c mm: add new mmgrab() helper 2017-02-27 18:43:48 -08:00
firmware.c IB/hfi1: Define platform_config_table_limits once 2016-12-11 15:29:42 -05:00
hfi.h IB/hfi1: Modify logging frequency of DCC errors 2017-02-19 09:18:43 -05:00
init.c IB/hfi1: Allocate context data on memory node 2017-02-19 09:18:36 -05:00
intr.c
iowait.h IB/hfi1: Add unique txwait_lock for txreq events 2016-11-15 16:25:59 -05:00
Kconfig Second round of merge items for 4.8 2016-08-04 20:26:31 -04:00
mad.c IB/hfi1: Switch from dma_device to dev.parent 2017-01-24 12:23:35 -05:00
mad.h IB/hfi1: Clean up port state structure definition 2016-08-02 12:00:54 -04:00
Makefile IB/hfi1: Remove TWSI references 2016-08-02 15:47:42 -04:00
mmu_rb.c IB/hfi1: constify mmu_notifier_ops structure 2016-12-11 15:29:42 -05:00
mmu_rb.h IB/hfi1: Remove unneeded mm argument in remove function 2016-08-02 22:46:21 -04:00
opa_compat.h
pcie.c IB/hfi1: Use static CTLE with Preset 6 for integrated HFIs 2017-02-19 09:18:34 -05:00
pio_copy.c IB/hfi1: Optimize pio_buf and send_context structs 2016-11-15 16:37:27 -05:00
pio.c Updates for 4.10 kernel merge window 2016-12-15 12:03:32 -08:00
pio.h IB/hfi1: Optimize pio_buf and send_context structs 2016-11-15 16:37:27 -05:00
platform.c IB/hfi1: Add special setting for low power AOC 2016-12-11 15:29:42 -05:00
platform.h IB/hfi1: Define platform_config_table_limits once 2016-12-11 15:29:42 -05:00
qp.c IB/hfi1: Use new rdmavt timers 2017-02-19 09:18:39 -05:00
qp.h IB/hfi1, qib, rdmavt: Move AETH credit functions into rdmavt 2017-02-19 09:18:38 -05:00
qsfp.c IB/hfi1: Extend i2c timeout 2016-10-02 08:42:13 -04:00
qsfp.h IB/hfi1: Fetch monitor values on-demand for CableInfo query 2016-08-22 14:31:41 -04:00
rc.c IB/hfi1, qib, rdmavt: Move AETH defines to rdma/ib_hdrs.h 2017-02-19 09:18:44 -05:00
ruc.c IB/hfi1, qib, rdmavt: Move AETH defines to rdma/ib_hdrs.h 2017-02-19 09:18:44 -05:00
sdma_txreq.h
sdma.c Updates for 4.10 kernel merge window 2016-12-15 12:03:32 -08:00
sdma.h IB/hfi1: Inline sdma_txclean() for verbs pio 2016-11-15 16:25:59 -05:00
sysfs.c IB/hfi1: Remove redundant sysfs irq affinity entry 2016-11-15 16:16:40 -05:00
trace_ctxts.h IB/hfi1: Fix user-space buffers mapping with IOMMU enabled 2016-10-02 08:42:07 -04:00
trace_dbg.h IB/hfi1: Separate tracepoints into specific headers 2016-08-02 12:00:54 -04:00
trace_ibhdrs.h IB/qib,IB/hfi: Use core common header file 2016-10-02 08:42:06 -04:00
trace_misc.h IB/hfi1: Separate tracepoints into specific headers 2016-08-02 12:00:54 -04:00
trace_rc.h IB/hfi1: Separate tracepoints into specific headers 2016-08-02 12:00:54 -04:00
trace_rx.h IB/hfi1: Remove leftover snoop references 2016-11-15 16:16:43 -05:00
trace_tx.h IB/hfi1: Fix trace sparse errors 2016-08-02 12:00:54 -04:00
trace.c IB/hfi1, qib, rdmavt: Move AETH defines to rdma/ib_hdrs.h 2017-02-19 09:18:44 -05:00
trace.h IB/hfi1: Separate tracepoints into specific headers 2016-08-02 12:00:54 -04:00
uc.c IB/hfi1, rdmavt: Update copy_sge to use boolean arguments 2017-02-19 09:18:41 -05:00
ud.c IB/hfi1, rdmavt: Move SGE state helper routines into rdmavt 2017-02-19 09:18:41 -05:00
user_exp_rcv.c IB/hfi1: Code reuse with memdup_copy 2017-02-19 09:18:45 -05:00
user_exp_rcv.h
user_pages.c IB/hfi1: Make use of mm consistent 2016-08-02 22:46:21 -04:00
user_sdma.c IB/hfi1: Code reuse with memdup_copy 2017-02-19 09:18:45 -05:00
user_sdma.h IB/hfi1: Use evict mmu rb operation 2016-08-02 22:46:21 -04:00
verbs_txreq.c IB/hfi1: Add unique txwait_lock for txreq events 2016-11-15 16:25:59 -05:00
verbs_txreq.h IB/hfi1: Remove dependence on qp->s_cur_size 2016-12-11 15:25:13 -05:00
verbs.c This is a tree wide change and has been kept separate for that reason. 2017-02-25 13:45:43 -08:00
verbs.h IB/hfi1, rdmavt: Move SGE state helper routines into rdmavt 2017-02-19 09:18:41 -05:00