linux/fs/dlm
David Howells aa563d7bca iov_iter: Separate type from direction and use accessor functions
In the iov_iter struct, separate the iterator type from the iterator
direction and use accessor functions to access them in most places.

Convert a bunch of places to use switch-statements to access them rather
then chains of bitwise-AND statements.  This makes it easier to add further
iterator types.  Also, this can be more efficient as to implement a switch
of small contiguous integers, the compiler can use ~50% fewer compare
instructions than it has to use bitwise-and instructions.

Further, cease passing the iterator type into the iterator setup function.
The iterator function can set that itself.  Only the direction is required.

Signed-off-by: David Howells <dhowells@redhat.com>
2018-10-24 00:41:07 +01:00
..
ast.c DLM: fix overflow dlm_cb_seq 2017-09-25 12:45:21 -05:00
ast.h dlm: use workqueue for callbacks 2011-07-15 12:30:43 -05:00
config.c dlm: make config_item_type const 2017-10-19 16:15:22 +02:00
config.h dlm: add log_info config option 2016-06-21 09:04:24 -05:00
debug_fs.c dlm: Improve a size determination in table_seq_start() 2017-08-07 11:23:09 -05:00
dir.c dlm: use INFO for recovery messages 2014-02-14 11:54:44 -06:00
dir.h dlm: use rsbtbl as resource directory 2012-07-16 14:16:19 -05:00
dlm_internal.h Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
Kconfig fs/dlm: remove CONFIG_EXPERIMENTAL 2012-11-01 15:27:24 -05:00
lock.c dlm: remove dlm_send_rcom_lookup_dump 2017-10-09 09:29:31 -05:00
lock.h dlm: adopt orphan locks 2014-11-19 14:48:02 -06:00
lockspace.c treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
lockspace.h dlm: detect available userspace daemon 2008-08-28 11:49:43 -05:00
lowcomms.c iov_iter: Separate type from direction and use accessor functions 2018-10-24 00:41:07 +01:00
lowcomms.h dlm: fix deadlock between dlm_send and dlm_controld 2012-08-08 11:33:35 -05:00
lvb_table.h
main.c dlm: audit and remove any unnecessary uses of module.h 2016-10-19 11:00:03 -05:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
member.c dlm: Delete an unnecessary variable initialisation in dlm_ls_start() 2017-08-07 11:23:09 -05:00
member.h dlm: add recovery callbacks 2012-01-04 08:56:31 -06:00
memory.c dlm: NULL dereference on failure in kmem_cache_create() 2012-05-15 10:39:28 -05:00
memory.h dlm: improve rsb searches 2011-07-12 16:02:09 -05:00
midcomms.c dlm: fix up memory allocation flags 2008-12-23 10:15:40 -06:00
midcomms.h
netlink.c dlm for 4.10 2016-12-14 08:31:37 -08:00
plock.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
rcom.c dlm: remove dlm_send_rcom_lookup_dump 2017-10-09 09:29:31 -05:00
rcom.h dlm: remove dlm_send_rcom_lookup_dump 2017-10-09 09:29:31 -05:00
recover.c DLM: retry rcom when dlm_wait_function is timed out. 2017-09-25 12:45:21 -05:00
recover.h dlm: use rsbtbl as resource directory 2012-07-16 14:16:19 -05:00
recoverd.c dlm: recheck kthread_should_stop() before schedule() 2017-09-25 12:48:10 -05:00
recoverd.h dlm: fix unlock balance warnings 2012-08-08 11:33:49 -05:00
requestqueue.c dlm: fixes for nodir mode 2012-05-02 14:15:27 -05:00
requestqueue.h dlm: use proper C for dlm/requestqueue stuff (and fix alignment bug) 2008-02-04 01:21:32 -06:00
user.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
user.h dlm: record full callback state 2011-03-10 10:40:00 -06:00
util.c dlm: do not byteswap rcom_config 2008-02-04 01:23:43 -06:00
util.h