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097da1a44d
linux/arch/um/os-Linux
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Guenter Roeck 097da1a44d um: Replace to_phys() and to_virt() with less generic function names 
The UML function names to_virt() and to_phys() are exposed by UML
headers, and are very generic and may be defined by drivers.  As it
turns out, commit 9409c9b670 ("pmem: refactor pmem_clear_poison()")
did exactly that.

This results in build errors such as the following when trying to build
um:allmodconfig:

  drivers/nvdimm/pmem.c: In function ‘pmem_dax_zero_page_range’:
  ./arch/um/include/asm/page.h:105:20: error: too few arguments to function ‘to_phys’
    105 | #define __pa(virt) to_phys((void *) (unsigned long) (virt))
        |                    ^~~~~~~

Use less generic function names for the um specific to_phys() and
to_virt() functions to fix the problem and to avoid similar problems in
the future.

Fixes: 9409c9b670 ("pmem: refactor pmem_clear_poison()")
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-07-14 11:57:27 -07:00
..
drivers um: Add SPDX headers for files in arch/um/os-Linux 2019-09-15 21:37:17 +02:00
skas um: Replace to_phys() and to_virt() with less generic function names 2022-07-14 11:57:27 -07:00
elf_aux.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
execvp.c um: Allow builds with Clang 2022-03-21 08:13:03 -07:00
file.c um: Fix WRITE_ZEROES in the UBD Driver 2022-03-11 10:46:34 +01:00
helper.c um: run_helper: Write error message to kernel log on exec failure on host 2022-03-11 10:56:17 +01:00
irq.c um: Monitor error events in IRQ controller 2020-12-13 22:38:28 +01:00
main.c um: Don't trace irqflags during shutdown 2019-11-25 22:42:57 +01:00
Makefile um: Increase stack frame size threshold for signal.c 2020-12-13 22:22:00 +01:00
mem.c um: Add SPDX headers for files in arch/um/os-Linux 2019-09-15 21:37:17 +02:00
process.c um: Add SPDX headers for files in arch/um/os-Linux 2019-09-15 21:37:17 +02:00
registers.c um: registers: Rename function names to avoid conflicts and build problems 2021-12-21 21:22:19 +01:00
sigio.c um: Use swap() to make code cleaner 2021-12-21 21:41:04 +01:00
signal.c um: rename set_signals() to um_set_signals() 2021-12-21 21:13:44 +01:00
start_up.c um: registers: Rename function names to avoid conflicts and build problems 2021-12-21 21:22:19 +01:00
time.c um: Remove unused timeval_to_ns() function 2022-03-11 10:49:50 +01:00
tty.c um: Add SPDX headers for files in arch/um/os-Linux 2019-09-15 21:37:17 +02:00
umid.c um: Remove use of asprinf in umid.c 2020-12-13 22:21:07 +01:00
user_syms.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
util.c isystem: trim/fixup stdarg.h and other headers 2021-08-19 09:02:55 +09:00