linux/include
Oleg Nesterov 1b08e90721 uprobes: Kill UTASK_BP_HIT state
Kill UTASK_BP_HIT state, it buys nothing but complicates the code.
It is only used in uprobe_notify_resume() to decide who should be
called, we can check utask->active_uprobe != NULL instead. And this
allows us to simplify handle_swbp(), no need to clear utask->state.

Likewise we could kill UTASK_SSTEP, but UTASK_BP_HIT is worse and
imho should die. The problem is, it creates the special case when
task->utask is NULL, we can't distinguish RUNNING and BP_HIT. With
this patch utask == NULL always means RUNNING.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
2012-09-29 21:21:53 +02:00
..
acpi
asm-generic
crypto
drm drm: Check for invalid cursor flags 2012-08-24 09:38:40 +10:00
keys
linux uprobes: Kill UTASK_BP_HIT state 2012-09-29 21:21:53 +02:00
math-emu
media
memory
misc
mtd
net Merge branch 'master' of git://1984.lsi.us.es/nf 2012-08-31 13:06:37 -04:00
pcmcia
ras
rdma
rxrpc
scsi
sound ASoC: Additional updates for 3.6 2012-08-20 21:26:04 +02:00
target target: Remove unused se_cmd.cmd_spdtl 2012-08-21 14:27:35 -07:00
trace
video
xen
Kbuild