linux-stable/ipc
Liam R. Howlett 01293a62ba ipc/shm: use VMA iterator instead of linked list
The VMA iterator is faster than the linked llist, and it can be walked
even when VMAs are being removed from the address space, so there's no
need to keep track of 'next'.

Link: https://lkml.kernel.org/r/20220906194824.2110408-46-Liam.Howlett@oracle.com
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Tested-by: Yu Zhao <yuzhao@google.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: SeongJae Park <sj@kernel.org>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2022-09-26 19:46:21 -07:00
..
compat.c
ipc_sysctl.c ipc: Remove extra braces 2022-05-03 17:25:58 -05:00
Makefile
mq_sysctl.c
mqueue.c ipc/mqueue: remove unnecessary (void*) conversion 2022-07-17 17:31:40 -07:00
msg.c
msgutil.c
namespace.c ipc: Free mq_sysctls if ipc namespace creation failed 2022-06-22 17:47:41 -05:00
sem.c ipc: update semtimedop() to use hrtimer 2022-05-09 18:29:20 -07:00
shm.c ipc/shm: use VMA iterator instead of linked list 2022-09-26 19:46:21 -07:00
syscall.c
util.c
util.h