forked from luck/tmp_suning_uos_patched
d8ed45c5dc
This change converts the existing mmap_sem rwsem calls to use the new mmap locking API instead. The change is generated using coccinelle with the following rule: // spatch --sp-file mmap_lock_api.cocci --in-place --include-headers --dir . @@ expression mm; @@ ( -init_rwsem +mmap_init_lock | -down_write +mmap_write_lock | -down_write_killable +mmap_write_lock_killable | -down_write_trylock +mmap_write_trylock | -up_write +mmap_write_unlock | -downgrade_write +mmap_write_downgrade | -down_read +mmap_read_lock | -down_read_killable +mmap_read_lock_killable | -down_read_trylock +mmap_read_trylock | -up_read +mmap_read_unlock ) -(&mm->mmap_sem) +(mm) Signed-off-by: Michel Lespinasse <walken@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Daniel Jordan <daniel.m.jordan@oracle.com> Reviewed-by: Laurent Dufour <ldufour@linux.ibm.com> Reviewed-by: Vlastimil Babka <vbabka@suse.cz> Cc: Davidlohr Bueso <dbueso@suse.de> Cc: David Rientjes <rientjes@google.com> Cc: Hugh Dickins <hughd@google.com> Cc: Jason Gunthorpe <jgg@ziepe.ca> Cc: Jerome Glisse <jglisse@redhat.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Liam Howlett <Liam.Howlett@oracle.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ying Han <yinghan@google.com> Link: http://lkml.kernel.org/r/20200520052908.204642-5-walken@google.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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.. | ||
syscalls | ||
.gitignore | ||
asm-offsets.c | ||
binfmt_elfn32.c | ||
binfmt_elfo32.c | ||
bmips_5xxx_init.S | ||
bmips_vec.S | ||
branch.c | ||
cacheinfo.c | ||
cevt-bcm1480.c | ||
cevt-ds1287.c | ||
cevt-gt641xx.c | ||
cevt-r4k.c | ||
cevt-sb1250.c | ||
cevt-txx9.c | ||
cmpxchg.c | ||
cps-vec-ns16550.S | ||
cps-vec.S | ||
cpu-probe.c | ||
crash_dump.c | ||
crash.c | ||
csrc-bcm1480.c | ||
csrc-ioasic.c | ||
csrc-r4k.c | ||
csrc-sb1250.c | ||
early_printk_8250.c | ||
early_printk.c | ||
elf.c | ||
entry.S | ||
ftrace.c | ||
genex.S | ||
gpio_txx9.c | ||
head.S | ||
i8253.c | ||
idle.c | ||
irq_txx9.c | ||
irq-gt641xx.c | ||
irq-msc01.c | ||
irq-rm7000.c | ||
irq.c | ||
jump_label.c | ||
kgdb.c | ||
kprobes.c | ||
linux32.c | ||
machine_kexec.c | ||
Makefile | ||
mcount.S | ||
mips_machine.c | ||
mips-cm.c | ||
mips-cpc.c | ||
mips-mt-fpaff.c | ||
mips-mt.c | ||
mips-r2-to-r6-emul.c | ||
module.c | ||
octeon_switch.S | ||
perf_event_mipsxx.c | ||
perf_event.c | ||
pm-cps.c | ||
pm.c | ||
probes-common.h | ||
proc.c | ||
process.c | ||
prom.c | ||
ptrace.c | ||
ptrace32.c | ||
r4k_fpu.S | ||
r4k_switch.S | ||
r4k-bugs64.c | ||
r2300_fpu.S | ||
r2300_switch.S | ||
relocate_kernel.S | ||
relocate.c | ||
reset.c | ||
rtlx-cmp.c | ||
rtlx-mt.c | ||
rtlx.c | ||
scall32-o32.S | ||
scall64-n32.S | ||
scall64-n64.S | ||
scall64-o32.S | ||
segment.c | ||
setup.c | ||
signal_n32.c | ||
signal_o32.c | ||
signal-common.h | ||
signal.c | ||
signal32.c | ||
smp-bmips.c | ||
smp-cmp.c | ||
smp-cps.c | ||
smp-mt.c | ||
smp-up.c | ||
smp.c | ||
spinlock_test.c | ||
spram.c | ||
stacktrace.c | ||
sync-r4k.c | ||
syscall.c | ||
sysrq.c | ||
time.c | ||
topology.c | ||
traps.c | ||
unaligned.c | ||
uprobes.c | ||
vdso.c | ||
vmlinux.lds.S | ||
vpe-cmp.c | ||
vpe-mt.c | ||
vpe.c | ||
watch.c |