sysv fs: remove superfluous check for __GNUC__ compiler

Since <linux/sysv_fs.h> isn't exported to userspace, there is little
point checking that this is a GNU-compatible compiler.

Signed-off-by: Robert P. J. Day <[email protected]>
Acked-by: Christoph Hellwig <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
1 file changed