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mm/mglru: drop unused parameter 

Patch series "mm/mglru: code cleanup and refactoring"

This provides MGLRU code cleanup and refactoring for better readability.


This patch (of 5):

struct scan_control *sc is currently passed into try_to_inc_max_seq() and
run_aging().  This parameter is not used.

Drop the unused parameter struct scan_control *sc. No functional change.

Link: https://lkml.kernel.org/r/20240214060538.3524462-1-kinseyho@google.com
Link: https://lkml.kernel.org/r/20240214060538.3524462-2-kinseyho@google.com
Signed-off-by: Kinsey Ho <kinseyho@google.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Cc: Donet Tom <donettom@linux.vnet.ibm.com>
Cc: Yu Zhao <yuzhao@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Kinsey Ho 2024-02-14 06:05:34 +00:00 committed by Andrew Morton
parent e10aea105e
commit 1ce2292c14
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
mm/vmscan.c
View File

@ -3816,7 +3816,7 @@ unlock:
}
static bool try_to_inc_max_seq(struct lruvec *lruvec, unsigned long max_seq,
struct scan_control *sc, bool can_swap, bool force_scan)
bool can_swap, bool force_scan)
{
bool success;
struct lru_gen_mm_walk *walk;
@ -4672,7 +4672,7 @@ static long get_nr_to_scan(struct lruvec *lruvec, struct scan_control *sc, bool
return nr_to_scan;
/* skip this lruvec as it's low on cold folios */
return try_to_inc_max_seq(lruvec, max_seq, sc, can_swap, false) ? -1 : 0;
return try_to_inc_max_seq(lruvec, max_seq, can_swap, false) ? -1 : 0;
}
static bool should_abort_scan(struct lruvec *lruvec, struct scan_control *sc)
@ -5332,7 +5332,7 @@ static const struct seq_operations lru_gen_seq_ops = {
.show = lru_gen_seq_show,
};
static int run_aging(struct lruvec *lruvec, unsigned long seq, struct scan_control *sc,
static int run_aging(struct lruvec *lruvec, unsigned long seq,
bool can_swap, bool force_scan)
{
DEFINE_MAX_SEQ(lruvec);
@ -5347,7 +5347,7 @@ static int run_aging(struct lruvec *lruvec, unsigned long seq, struct scan_contr
if (!force_scan && min_seq[!can_swap] + MAX_NR_GENS - 1 <= max_seq)
return -ERANGE;
try_to_inc_max_seq(lruvec, max_seq, sc, can_swap, force_scan);
try_to_inc_max_seq(lruvec, max_seq, can_swap, force_scan);
return 0;
}
@ -5415,7 +5415,7 @@ static int run_cmd(char cmd, int memcg_id, int nid, unsigned long seq,
switch (cmd) {
case '+':
err = run_aging(lruvec, seq, sc, swappiness, opt);
err = run_aging(lruvec, seq, swappiness, opt);
break;
case '-':
err = run_eviction(lruvec, seq, sc, swappiness, opt);