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c3ff68d7d1
Add tracepoints to dax_pfn_mkwrite(), following the same logging conventions as the rest of DAX. Here is an example PTE fault followed by a pfn_mkwrite: small_aligned-1094 [002] .... 374.084998: dax_pte_fault: dev 259:0 ino 0x1003 shared WRITE|ALLOW_RETRY|KILLABLE|USER address 0x10400000 pgoff 0x200 small_aligned-1094 [002] .... 374.085145: dax_pte_fault_done: dev 259:0 ino 0x1003 shared WRITE|ALLOW_RETRY|KILLABLE|USER address 0x10400000 pgoff 0x200 MAJOR|NOPAGE small_aligned-1094 [002] .... 374.085165: dax_pfn_mkwrite: dev 259:0 ino 0x1003 shared WRITE|MKWRITE|ALLOW_RETRY|KILLABLE|USER address 0x10400000 pgoff 0x200 NOPAGE Link: http://lkml.kernel.org/r/20170221195116.13278-3-ross.zwisler@linux.intel.com Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> Reviewed-by: Jan Kara <jack@suse.cz> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Matthew Wilcox <mawilcox@microsoft.com> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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.. | ||
9p.h | ||
afs.h | ||
alarmtimer.h | ||
asoc.h | ||
bcache.h | ||
block.h | ||
bpf.h | ||
btrfs.h | ||
cgroup.h | ||
clk.h | ||
cma.h | ||
compaction.h | ||
context_tracking.h | ||
cpuhp.h | ||
devlink.h | ||
dma_fence.h | ||
ext4.h | ||
f2fs.h | ||
fib.h | ||
fib6.h | ||
filelock.h | ||
filemap.h | ||
fs_dax.h | ||
gpio.h | ||
host1x.h | ||
hswadsp.h | ||
huge_memory.h | ||
i2c.h | ||
intel-sst.h | ||
intel_ish.h | ||
iommu.h | ||
ipi.h | ||
irq.h | ||
jbd2.h | ||
kmem.h | ||
kvm.h | ||
libata.h | ||
lock.h | ||
mce.h | ||
mdio.h | ||
migrate.h | ||
mmc.h | ||
mmflags.h | ||
module.h | ||
napi.h | ||
net.h | ||
nilfs2.h | ||
nmi.h | ||
oom.h | ||
page_isolation.h | ||
page_ref.h | ||
pagemap.h | ||
power.h | ||
power_cpu_migrate.h | ||
printk.h | ||
random.h | ||
rcu.h | ||
regulator.h | ||
rpm.h | ||
rxrpc.h | ||
sched.h | ||
scsi.h | ||
signal.h | ||
skb.h | ||
sock.h | ||
spi.h | ||
spmi.h | ||
sunrpc.h | ||
sunvnet.h | ||
swiotlb.h | ||
syscalls.h | ||
target.h | ||
task.h | ||
thermal.h | ||
thermal_power_allocator.h | ||
thp.h | ||
timer.h | ||
tlb.h | ||
udp.h | ||
ufs.h | ||
v4l2.h | ||
vb2.h | ||
vmscan.h | ||
vsock_virtio_transport_common.h | ||
wbt.h | ||
workqueue.h | ||
writeback.h | ||
xdp.h | ||
xen.h |