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Commit 7fab358d authored by Chen Gang's avatar Chen Gang Committed by Linus Torvalds
Browse files

include/linux/hugetlb*.h: clean up code 



Macro HUGETLBFS_SB is clear enough, so one statement is clearer than 3
lines statements.

Remove redundant return statements for non-return functions, which can
save lines, at least.

Signed-off-by: default avatarChen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent a4a921aa

include/linux/hugetlb.h

+1 −3
Original line number Original line Diff line number Diff line
@@ -353,9 +353,7 @@ extern unsigned int default_hstate_idx; 




static inline struct hstate *hstate_inode(struct inode *i)

static inline struct hstate *hstate_inode(struct inode *i)

{

{

	struct hugetlbfs_sb_info *hsb;

	return HUGETLBFS_SB(i->i_sb)->hstate;

	hsb = HUGETLBFS_SB(i->i_sb);

	return hsb->hstate;

}

}





static inline struct hstate *hstate_file(struct file *f)

static inline struct hstate *hstate_file(struct file *f)

include/linux/hugetlb_cgroup.h

+0 −4
Original line number Original line Diff line number Diff line
@@ -93,20 +93,17 @@ hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages, 
			     struct hugetlb_cgroup *h_cg,

			     struct hugetlb_cgroup *h_cg,

			     struct page *page)

			     struct page *page)

{

{

	return;

}

}





static inline void

static inline void

hugetlb_cgroup_uncharge_page(int idx, unsigned long nr_pages, struct page *page)

hugetlb_cgroup_uncharge_page(int idx, unsigned long nr_pages, struct page *page)

{

{

	return;

}

}





static inline void

static inline void

hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages,

hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages,

			       struct hugetlb_cgroup *h_cg)

			       struct hugetlb_cgroup *h_cg)

{

{

	return;

}

}





static inline void hugetlb_cgroup_file_init(void)

static inline void hugetlb_cgroup_file_init(void)
@@ -116,7 +113,6 @@ static inline void hugetlb_cgroup_file_init(void) 
static inline void hugetlb_cgroup_migrate(struct page *oldhpage,

static inline void hugetlb_cgroup_migrate(struct page *oldhpage,

					  struct page *newhpage)

					  struct page *newhpage)

{

{

	return;

}

}





#endif  /* CONFIG_MEM_RES_CTLR_HUGETLB */

#endif  /* CONFIG_MEM_RES_CTLR_HUGETLB */