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authorMel Gorman <mgorman@techsingularity.net>2017-11-16 04:37:52 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-16 05:21:06 +0300
commit8667982014d6048e0b5e286b6247ff24f48d4cc6 (patch)
tree244c06241957548ff284649ab0cbeac8501bce3a /fs/f2fs/node.c
parentd9ed0d08b6c6a882da1d8e75bb3162fc889fd199 (diff)
downloadlinux-8667982014d6048e0b5e286b6247ff24f48d4cc6.tar.xz
mm, pagevec: remove cold parameter for pagevecs
Every pagevec_init user claims the pages being released are hot even in cases where it is unlikely the pages are hot. As no one cares about the hotness of pages being released to the allocator, just ditch the parameter. No performance impact is expected as the overhead is marginal. The parameter is removed simply because it is a bit stupid to have a useless parameter copied everywhere. Link: http://lkml.kernel.org/r/20171018075952.10627-6-mgorman@techsingularity.net Signed-off-by: Mel Gorman <mgorman@techsingularity.net> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Andi Kleen <ak@linux.intel.com> Cc: Dave Chinner <david@fromorbit.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Jan Kara <jack@suse.cz> Cc: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/f2fs/node.c')
-rw-r--r--fs/f2fs/node.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index d6e4df0bb622..b33dac9592ca 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1282,7 +1282,7 @@ static struct page *last_fsync_dnode(struct f2fs_sb_info *sbi, nid_t ino)
struct page *last_page = NULL;
int nr_pages;
- pagevec_init(&pvec, 0);
+ pagevec_init(&pvec);
index = 0;
while ((nr_pages = pagevec_lookup_tag(&pvec, NODE_MAPPING(sbi), &index,
@@ -1436,7 +1436,7 @@ int fsync_node_pages(struct f2fs_sb_info *sbi, struct inode *inode,
return PTR_ERR_OR_ZERO(last_page);
}
retry:
- pagevec_init(&pvec, 0);
+ pagevec_init(&pvec);
index = 0;
while ((nr_pages = pagevec_lookup_tag(&pvec, NODE_MAPPING(sbi), &index,
@@ -1547,7 +1547,7 @@ int sync_node_pages(struct f2fs_sb_info *sbi, struct writeback_control *wbc,
int ret = 0;
int nr_pages;
- pagevec_init(&pvec, 0);
+ pagevec_init(&pvec);
next_step:
index = 0;
@@ -1648,7 +1648,7 @@ int wait_on_node_pages_writeback(struct f2fs_sb_info *sbi, nid_t ino)
int ret2, ret = 0;
int nr_pages;
- pagevec_init(&pvec, 0);
+ pagevec_init(&pvec);
while ((nr_pages = pagevec_lookup_tag(&pvec, NODE_MAPPING(sbi), &index,
PAGECACHE_TAG_WRITEBACK))) {