David Howells b0072734ff tty, proc, kernfs, random: Use copy_splice_read() ...

Use copy_splice_read() for tty, procfs, kernfs and random files rather
than going through generic_file_splice_read() as they just copy the file
into the output buffer and don't splice pages.  This avoids the need for
them to have a ->read_folio() to satisfy filemap_splice_read().

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Christoph Hellwig <hch@lst.de>
cc: Jens Axboe <axboe@kernel.dk>
cc: Al Viro <viro@zeniv.linux.org.uk>
cc: John Hubbard <jhubbard@nvidia.com>
cc: David Hildenbrand <david@redhat.com>
cc: Matthew Wilcox <willy@infradead.org>
cc: Miklos Szeredi <miklos@szeredi.hu>
cc: Arnd Bergmann <arnd@arndb.de>
cc: linux-block@vger.kernel.org
cc: linux-fsdevel@vger.kernel.org
cc: linux-mm@kvack.org
Link: https://lore.kernel.org/r/20230522135018.2742245-13-dhowells@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2023-05-24 08:42:16 -06:00

..

array.c

Add support for new Linear Address Masking CPU feature. This is similar

2023-04-28 09:43:49 -07:00

base.c

Mainly singleton patches all over the place. Series of note are:

2023-04-27 19:57:00 -07:00

bootconfig.c

proc: bootconfig: Add null pointer check

2022-04-02 08:40:09 -04:00

cmdline.c

proc: mark /proc/cmdline as permanent

2023-02-02 22:50:02 -08:00

consoles.c

proc: consoles: use console_list_lock for list iteration

2022-12-02 11:25:02 +01:00

cpuinfo.c

x86/aperfmperf: Replace aperfmperf_get_khz()

2022-04-27 20:22:19 +02:00

devices.c

proc: mark more files as permanent

2022-10-03 14:21:45 -07:00

fd.c

fs.idmapped.v6.3

2023-02-20 11:53:11 -08:00

fd.h

fs: port ->permission() to pass mnt_idmap

2023-01-19 09:24:28 +01:00

generic.c

proc: remove mark_inode_dirty() in .setattr()

2023-04-08 13:45:36 -07:00

inode.c

tty, proc, kernfs, random: Use copy_splice_read()

2023-05-24 08:42:16 -06:00

internal.h

fs: port ->getattr() to pass mnt_idmap

2023-01-19 09:24:25 +01:00

interrupts.c

proc: introduce proc_create_seq{,_data}

2018-05-16 07:23:35 +02:00

Kconfig

proc: make config PROC_CHILDREN depend on PROC_FS

2022-10-03 14:21:43 -07:00

kcore.c

mm: vmalloc: convert vread() to vread_iter()

2023-04-05 19:42:57 -07:00

kmsg.c

printk changes for 6.1

2022-10-10 11:24:19 -07:00

loadavg.c

proc: mark more files as permanent

2022-10-03 14:21:45 -07:00

Makefile

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

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

meminfo.c

mm/memtest: add results of early memtest to /proc/meminfo

2023-04-05 19:42:55 -07:00

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

proc: delete unused <linux/uaccess.h> includes

2022-07-17 17:31:39 -07:00

page.c

mm, pagemap: remove SLOB and SLQB from comments and documentation

2023-03-29 10:32:11 +02:00

proc_net.c

fs: port ->getattr() to pass mnt_idmap

2023-01-19 09:24:25 +01:00

proc_sysctl.c

tty, proc, kernfs, random: Use copy_splice_read()

2023-05-24 08:42:16 -06:00

proc_tty.c

proc: delete unused <linux/uaccess.h> includes

2022-07-17 17:31:39 -07:00

root.c

fs: port ->getattr() to pass mnt_idmap

2023-01-19 09:24:25 +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

proc: mark more files as permanent

2022-10-03 14:21:45 -07:00

stat.c

proc/stat: remove arch_idle_time()

2023-04-18 16:39:33 -07:00

task_mmu.c

Add support for new Linear Address Masking CPU feature. This is similar

2023-04-28 09:43:49 -07:00

task_nommu.c

mm/nommu: factor out check for NOMMU shared mappings into is_nommu_shared_mapping()

2023-01-18 17:12:56 -08:00

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

proc: mark more files as permanent

2022-10-03 14:21:45 -07:00

util.c

fs/proc/util.c: include fs/proc/internal.h for name_to_int()

2019-01-04 13:13:45 -08:00

version.c

proc: mark more files as permanent

2022-10-03 14:21:45 -07:00

vmcore.c

ELF: fix all "Elf" typos

2023-04-08 13:45:37 -07:00