Star64_linux/arch/mips/kernel
Serge Semin 6ea3ba6fac
mips: Discard rudiments from bootmem_init
There is a pointless code left in the bootmem_init() method since
the bootmem allocator removal. First part resides the PFN ranges
calculation loop. The conditional expressions and continue operator
are useless there, since nothing is done after them. Second part is
in RAM ranges installation loop. We can simplify the conditions cascade
a bit without much of the logic redefinition, so to reduce the code
length. In particular the end boundary value can be verified after
the possible reduction to be below max_low_pfn.

Signed-off-by: Serge Semin <fancer.lancer@gmail.com>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: Matt Redfearn <matt.redfearn@mips.com>
Cc: Mike Rapoport <rppt@linux.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Cc: Huacai Chen <chenhc@lemote.com>
Cc: Stefan Agner <stefan@agner.ch>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
2019-04-24 15:24:55 -07:00
..
syscalls y2038: add 64-bit time_t syscalls to all 32-bit architectures 2019-02-07 00:13:28 +01:00
.gitignore
8250-platform.c
asm-offsets.c MIPS: Remove struct task_struct fpu state when CONFIG_MIPS_FP_SUPPORT=n 2018-11-09 10:23:19 -08:00
binfmt_elfn32.c y2038: globally rename compat_time to old_time32 2018-08-27 14:48:48 +02:00
binfmt_elfo32.c y2038: globally rename compat_time to old_time32 2018-08-27 14:48:48 +02:00
bmips_5xxx_init.S MIPS: BCM5xxx: Remove dead init_fpu code 2018-11-08 11:20:57 -08:00
bmips_vec.S
branch.c mips: annotate implicit fall throughs 2018-12-03 13:42:38 -08:00
cacheinfo.c
cevt-bcm1480.c
cevt-ds1287.c
cevt-gt641xx.c
cevt-r4k.c
cevt-sb1250.c
cevt-txx9.c
cmpxchg.c MIPS: fix truncation in __cmpxchg_small for short values 2019-02-11 12:02:08 -08:00
cps-vec-ns16550.S
cps-vec.S
cpu-bugs64.c MIPS: Remove GCC_IMM_ASM & GCC_REG_ACCUM macros 2018-11-07 16:25:30 -08:00
cpu-probe.c MIPS: MemoryMapID (MMID) Support 2019-02-04 10:56:41 -08:00
crash.c mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
crash_dump.c mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
csrc-bcm1480.c
csrc-ioasic.c
csrc-r4k.c
csrc-sb1250.c
early_printk.c mips: unify prom_putchar() declarations 2018-07-17 09:40:17 -07:00
early_printk_8250.c mips: unify prom_putchar() declarations 2018-07-17 09:40:17 -07:00
elf.c MIPS: Avoid FP ELF checks when CONFIG_MIPS_FP_SUPPORT=n 2018-11-09 10:23:18 -08:00
entry.S MIPS: entry: Remove unneeded need_resched() loop 2019-03-19 15:25:45 -07:00
ftrace.c get rid of legacy 'get_ds()' function 2019-03-04 10:50:14 -08:00
genex.S MIPS: Avoid using .set mips0 to restore ISA 2018-11-09 10:23:19 -08:00
gpio_txx9.c
head.S MIPS/head: Store ELF appended dtb in a global variable too 2018-09-25 16:27:24 -07:00
i8253.c
idle.c MIPS: Loongson: Add Loongson-3A R2.1 basic support 2018-11-19 15:20:31 -08:00
irq-gt641xx.c
irq-msc01.c
irq-rm7000.c
irq.c MIPS: irq: Allocate accurate order pages for irq stack 2019-02-19 12:45:01 -08:00
irq_txx9.c
jump_label.c MIPS: jump_label: Use compact branches for >= r6 2019-04-09 16:21:30 -07:00
kgdb.c get rid of legacy 'get_ds()' function 2019-03-04 10:50:14 -08:00
kprobes.c
linux32.c MIPS: Delete unused code in linux32.c 2018-08-01 13:20:27 -07:00
machine_kexec.c MIPS: kdump: Mark cpu back online before rebooting 2018-09-28 10:09:03 -07:00
Makefile mips: rename scall64-64.S to scall64-n64.S 2018-12-14 11:19:01 -08:00
mcount.S
mips-cm.c Here's the main MIPS pull request for v5.1: 2019-03-05 11:28:25 -08:00
mips-cpc.c
mips-mt-fpaff.c
mips-mt.c MIPS: MT: Remove norps command line parameter 2018-11-26 22:49:14 -08:00
mips-r2-to-r6-emul.c mips: kernel: no need to check return value of debugfs_create functions 2019-01-22 11:17:20 -08:00
mips_machine.c
module.c
octeon_switch.S
perf_event.c
perf_event_mipsxx.c
pm-cps.c
pm.c
probes-common.h
proc.c
process.c MIPS: Remove function size check in get_frame_info() 2019-02-04 15:15:34 -08:00
prom.c mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
ptrace.c Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
ptrace32.c MIPS: ptrace: Remove FP support when CONFIG_MIPS_FP_SUPPORT=n 2018-11-09 10:23:17 -08:00
r4k_fpu.S MIPS: Simplify FP context initialization 2018-11-09 10:23:13 -08:00
r4k_switch.S
r2300_fpu.S MIPS: Simplify FP context initialization 2018-11-09 10:23:13 -08:00
r2300_switch.S
relocate.c MIPS: Remove no-op/identity casts 2018-08-31 11:49:20 -07:00
relocate_kernel.S
reset.c
rtlx-cmp.c
rtlx-mt.c
rtlx.c
scall32-o32.S mips: generate uapi header and system call table files 2018-12-14 11:19:02 -08:00
scall64-n32.S mips: generate uapi header and system call table files 2018-12-14 11:19:02 -08:00
scall64-n64.S mips: generate uapi header and system call table files 2018-12-14 11:19:02 -08:00
scall64-o32.S mips: generate uapi header and system call table files 2018-12-14 11:19:02 -08:00
segment.c mips: kernel: no need to check return value of debugfs_create functions 2019-01-22 11:17:20 -08:00
setup.c mips: Discard rudiments from bootmem_init 2019-04-24 15:24:55 -07:00
signal-common.h
signal.c Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
signal32.c Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
signal_n32.c Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
signal_o32.c Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
smp-bmips.c MIPS: kexec: Make a framework for both jumping and halting on nonboot CPUs 2018-09-22 10:31:50 -07:00
smp-cmp.c
smp-cps.c MIPS: kexec: CPS systems to halt nonboot CPUs 2018-09-22 10:32:33 -07:00
smp-mt.c
smp-up.c
smp.c MIPS: SGI-IP27: do boot CPU init later 2019-02-19 12:46:03 -08:00
spinlock_test.c mips: kernel: no need to check return value of debugfs_create functions 2019-01-22 11:17:20 -08:00
spram.c
stacktrace.c
sync-r4k.c
syscall.c Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
sysrq.c
time.c
topology.c
traps.c treewide: add checks for the return value of memblock_alloc*() 2019-03-12 10:04:02 -07:00
unaligned.c MIPS: MemoryMapID (MMID) Support 2019-02-04 10:56:41 -08:00
uprobes.c Uprobe: Additional argument arch_uprobe to uprobe_write_opcode() 2018-08-13 20:08:33 -04:00
vdso.c MIPS: math-emu: Write-protect delay slot emulation pages 2018-12-20 10:00:01 -08:00
vmlinux.lds.S MIPS: Ensure ELF appended dtb is relocated 2019-03-11 11:08:31 -07:00
vpe-cmp.c
vpe-mt.c
vpe.c mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
watch.c mips: annotate implicit fall throughs 2018-12-03 13:42:38 -08:00