Peter Xu ca6eb14d64 mm: use is_cow_mapping() across tree where proper ...

After is_cow_mapping() is exported in mm.h, replace some manual checks
elsewhere throughout the tree but start to use the new helper.

Link: https://lkml.kernel.org/r/20210217233547.93892-5-peterx@redhat.com
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Jason Gunthorpe <jgg@ziepe.ca>
Cc: VMware Graphics <linux-graphics-maintainer@vmware.com>
Cc: Roland Scheidegger <sroland@vmware.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Gal Pressman <galpress@amazon.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Jann Horn <jannh@google.com>
Cc: Kirill Shutemov <kirill@shutemov.name>
Cc: Kirill Tkhai <ktkhai@virtuozzo.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Wei Zhang <wzam@amazon.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2021-03-13 11:27:30 -08:00

..

array.c

proc: provide details on indirect branch speculation

2020-12-15 22:46:15 -08:00

base.c

proc/wchan: use printk format instead of lookup_symbol_name()

2021-02-26 09:41:03 -08:00

bootconfig.c

proc/bootconfig: Fix to use correct quotes for value

2020-06-16 21:21:03 -04:00

cmdline.c

…

consoles.c

…

cpuinfo.c

proc/cpuinfo: switch to ->read_iter

2020-11-06 10:05:18 -08:00

devices.c

block: move block-related definitions out of fs.h

2020-06-24 09:16:02 -06:00

fd.c

fs: make helpers idmap mount aware

2021-01-24 14:27:20 +01:00

fd.h

fs: make helpers idmap mount aware

2021-01-24 14:27:20 +01:00

generic.c

fs: make helpers idmap mount aware

2021-01-24 14:27:20 +01:00

inode.c

proc: wire up generic_file_splice_read for iter ops

2020-11-06 10:05:18 -08:00

internal.h

fs: make helpers idmap mount aware

2021-01-24 14:27:20 +01:00

interrupts.c

…

Kconfig

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-14 01:57:21 +09:00

kcore.c

arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL

2020-12-15 12:13:42 -08:00

kmsg.c

proc: faster open/read/close with "permanent" files

2020-04-07 10:43:42 -07:00

loadavg.c

…

Makefile

proc: bootconfig: Add /proc/bootconfig to show boot config list

2020-01-13 13:19:39 -05:00

meminfo.c

mm: memcontrol: convert NR_FILE_PMDMAPPED account to pages

2021-02-24 13:38:29 -08:00

namespaces.c

Merge branch 'work.openat2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2020-01-29 11:20:24 -08:00

nommu.c

mm: don't include asm/pgtable.h if linux/mm.h is already included

2020-06-09 09:39:13 -07:00

page.c

mm: Add PG_arch_2 page flag

2020-09-04 12:46:06 +01:00

proc_net.c

fs: make helpers idmap mount aware

2021-01-24 14:27:20 +01:00

proc_sysctl.c

proc: use kvzalloc for our kernel buffer

2021-02-26 09:41:03 -08:00

proc_tty.c

…

root.c

fs: make helpers idmap mount aware

2021-01-24 14:27:20 +01:00

self.c

Revert "proc: don't allow async path resolution of /proc/self components"

2021-02-23 20:32:11 -07:00

softirqs.c

…

stat.c

Merge tag 'time-namespace-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux

2020-12-14 16:35:39 -08:00

task_mmu.c

mm: use is_cow_mapping() across tree where proper

2021-03-13 11:27:30 -08:00

task_nommu.c

mmap locking API: use coccinelle to convert mmap_sem rwsem call sites

2020-06-09 09:39:14 -07:00

thread_self.c

Revert "proc: don't allow async path resolution of /proc/thread-self components"

2021-02-23 20:32:11 -07:00

uptime.c

fs/proc: Respect boottime inside time namespace for /proc/uptime

2020-01-14 12:20:56 +01:00

util.c

…

version.c

…

vmcore.c

vmalloc: remove redundant NULL check

2021-02-24 13:38:30 -08:00