Unverified Commit e964fc77 authored by Alexey Dobriyan's avatar Alexey Dobriyan Committed by Christian Brauner
Browse files

vfs, swap: compile out IS_SWAPFILE() on swapless configs 



No swap support -- no swapfiles possible.

Signed-off-by: default avatarAlexey Dobriyan (Yandex) <adobriyan@gmail.com>
Link: https://lore.kernel.org/r/2391c7f5-0f83-4188-ae56-4ec7ccbf2576@p183


Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
parent 42bd2af5

include/linux/fs.h

+6 −0
Original line number Diff line number Diff line
@@ -2260,7 +2260,13 @@ static inline bool sb_rdonly(const struct super_block *sb) { return sb->s_flags 


#define IS_DEADDIR(inode)	((inode)->i_flags & S_DEAD)

#define IS_NOCMTIME(inode)	((inode)->i_flags & S_NOCMTIME)



#ifdef CONFIG_SWAP

#define IS_SWAPFILE(inode)	((inode)->i_flags & S_SWAPFILE)

#else

#define IS_SWAPFILE(inode)	((void)(inode), 0U)

#endif



#define IS_PRIVATE(inode)	((inode)->i_flags & S_PRIVATE)

#define IS_IMA(inode)		((inode)->i_flags & S_IMA)

#define IS_AUTOMOUNT(inode)	((inode)->i_flags & S_AUTOMOUNT)