xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

page cache: Finish XArray conversion

Browse Source 
With no more radix tree API users left, we can drop the GFP flags
and use xa_init() instead of INIT_RADIX_TREE().

Signed-off-by: Matthew Wilcox <willy@infradead.org>
This commit is contained in:
Matthew Wilcox
2017-12-05 19:04:20 -05:00
parent b15cd80068
commit a283348629
2 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
mm/swap_state.c
View File

@@ -586,7 +586,7 @@ int init_swap_address_space(unsigned int type, unsigned long nr_pages)
return -ENOMEM;
for (i = 0; i < nr; i++) {
space = spaces + i;
INIT_RADIX_TREE(&space->i_pages, GFP_ATOMIC|__GFP_NOWARN);
xa_init_flags(&space->i_pages, XA_FLAGS_LOCK_IRQ);
atomic_set(&space->i_mmap_writable, 0);
space->a_ops = &swap_aops;
/* swap cache doesn't use writeback related tags */