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fs: remove the HAVE_UNLOCKED_IOCTL and HAVE_COMPAT_IOCTL defines

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These are not defined anywhere, and contrary to the comments we really
do not care about out of tree code at all.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2020-06-20 09:16:38 +02:00 committed by Jens Axboe
parent 7dbac5baa8
commit 4e24566a13
1 changed files with 0 additions and 6 deletions
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6
include/linux/fs.h
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@ -1774,12 +1774,6 @@ struct dir_context {
loff_t pos;
};
/* These macros are for out of kernel modules to test that
* the kernel supports the unlocked_ioctl and compat_ioctl
* fields in struct file_operations. */
#define HAVE_COMPAT_IOCTL 1
#define HAVE_UNLOCKED_IOCTL 1
/*
* These flags let !MMU mmap() govern direct device mapping vs immediate
* copying more easily for MAP_PRIVATE, especially for ROM filesystems.