Commit 26363af5 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Al Viro
Browse files

mm: remove watermark_boost_factor_sysctl_handler 



watermark_boost_factor_sysctl_handler is just a pointless wrapper for
proc_dointvec_minmax, so remove it and use proc_dointvec_minmax
directly.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Acked-by: default avatarDavid Rientjes <rientjes@google.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 8f3d9f35

include/linux/mmzone.h

+0 −2
Original line number Diff line number Diff line
@@ -911,8 +911,6 @@ static inline int is_highmem(struct zone *zone) 
struct ctl_table;

int min_free_kbytes_sysctl_handler(struct ctl_table *, int,

					void __user *, size_t *, loff_t *);

int watermark_boost_factor_sysctl_handler(struct ctl_table *, int,

					void __user *, size_t *, loff_t *);

int watermark_scale_factor_sysctl_handler(struct ctl_table *, int,

					void __user *, size_t *, loff_t *);

extern int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES];

kernel/sysctl.c

+1 −1
Original line number Diff line number Diff line
@@ -1491,7 +1491,7 @@ static struct ctl_table vm_table[] = { 
		.data		= &watermark_boost_factor,

		.maxlen		= sizeof(watermark_boost_factor),

		.mode		= 0644,

		.proc_handler	= watermark_boost_factor_sysctl_handler,

		.proc_handler	= proc_dointvec_minmax,

		.extra1		= SYSCTL_ZERO,

	},

	{

mm/page_alloc.c

+0 −12
Original line number Diff line number Diff line
@@ -7978,18 +7978,6 @@ int min_free_kbytes_sysctl_handler(struct ctl_table *table, int write, 
	return 0;

}



int watermark_boost_factor_sysctl_handler(struct ctl_table *table, int write,

	void __user *buffer, size_t *length, loff_t *ppos)

{

	int rc;



	rc = proc_dointvec_minmax(table, write, buffer, length, ppos);

	if (rc)

		return rc;



	return 0;

}



int watermark_scale_factor_sysctl_handler(struct ctl_table *table, int write,

	void __user *buffer, size_t *length, loff_t *ppos)

{

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