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Linus Torvalds 41bc10cabe stream_open related patches for Linux 5.2 
https://lore.kernel.org/linux-fsdevel/CAHk-=wg1tFzcaX2v9Z91vPJiBR486ddW5MtgDL02-fOen2F0Aw@mail.gmail.com/T/#m5b2d9ad3aeacea4bd6aa1964468ac074bf3aa5bf
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Merge tag 'stream_open-5.2' of https://lab.nexedi.com/kirr/linux

Pull stream_open conversion from Kirill Smelkov:

 - remove unnecessary double nonseekable_open from drivers/char/dtlk.c
   as noticed by Pavel Machek while reviewing nonseekable_open ->
   stream_open mass conversion.

 - the mass conversion patch promised in commit 10dce8af34 ("fs:
   stream_open - opener for stream-like files so that read and write can
   run simultaneously without deadlock") and is automatically generated
   by running

        $ make coccicheck MODE=patch COCCI=scripts/coccinelle/api/stream_open.cocci

   I've verified each generated change manually - that it is correct to
   convert - and each other nonseekable_open instance left - that it is
   either not correct to convert there, or that it is not converted due
   to current stream_open.cocci limitations. More details on this in the
   patch.

 - finally, change VFS to pass ppos=NULL into .read/.write for files
   that declare themselves streams. It was suggested by Rasmus Villemoes
   and makes sure that if ppos starts to be erroneously used in a stream
   file, such bug won't go unnoticed and will produce an oops instead of
   creating illusion of position change being taken into account.

   Note: this patch does not conflict with "fuse: Add FOPEN_STREAM to
   use stream_open()" that will be hopefully coming via FUSE tree,
   because fs/fuse/ uses new-style .read_iter/.write_iter, and for these
   accessors position is still passed as non-pointer kiocb.ki_pos .

* tag 'stream_open-5.2' of https://lab.nexedi.com/kirr/linux:
  vfs: pass ppos=NULL to .read()/.write() of FMODE_STREAM files
  *: convert stream-like files from nonseekable_open -> stream_open
  dtlk: remove double call to nonseekable_open
 		2019-05-07 12:15:13 -07:00
..
.gitignore [POWERPC] spufs: add .gitignore for spu_save_dump.h & spu_restore_dump.h 2008-04-30 16:29:30 +10:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
backing_ops.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
context.c sched/headers: Prepare for new header dependencies before moving code to <linux/sched/mm.h> 2017-03-02 08:42:28 +01:00
coredump.c powerpc/spufs: Fix coredump of SPU contexts 2017-06-01 19:54:40 +10:00
fault.c signal/powerpc: Use force_sig_fault where appropriate 2018-09-21 15:53:56 +02:00
file.c *: convert stream-like files from nonseekable_open -> stream_open 2019-05-06 17:46:41 +03:00
gang.c
…
hw_ops.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
inode.c spufs: switch to ->free_inode() 2019-05-01 22:43:23 -04:00
lscsa_alloc.c powerpc: Use sizeof(*foo) rather than sizeof(struct foo) 2018-03-20 16:47:53 +11:00
run.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sched.c sched: loadavg: consolidate LOAD_INT, LOAD_FRAC, CALC_LOAD 2018-10-26 16:26:32 -07:00
spu_restore.c Fix common misspellings 2011-03-31 11:26:23 -03:00
spu_restore_crt0.S
…
spu_restore_dump.h_shipped
…
spu_save.c
…
spu_save_crt0.S
…
spu_save_dump.h_shipped
…
spu_utils.h
…
spufs.h powerpc updates for 4.16 2018-02-02 10:01:04 -08:00
sputrace.h powerpc: clean the inclusion of stringify.h 2018-07-30 22:48:17 +10:00
switch.c powerpc: various straight conversions from module.h --> export.h 2011-10-31 19:30:44 -04:00
syscalls.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00