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xfs: remove useless definitions in xfs_linux.h

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Remove current_pid(), current_test_flags() and
current_clear_flags_nested(), because they are useless.

Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Yafang Shao 2020-07-02 08:37:28 -07:00 committed by Darrick J. Wong
parent cd647d5651
commit 0d5a57140b
1 changed files with 0 additions and 4 deletions
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4
fs/xfs/xfs_linux.h
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@ -102,12 +102,8 @@ typedef __u32 xfs_nlink_t;
#define xfs_cowb_secs xfs_params.cowb_timer.val
#define current_cpu() (raw_smp_processor_id())
#define current_pid() (current->pid)
#define current_test_flags(f) (current->flags & (f))
#define current_set_flags_nested(sp, f) \
(*(sp) = current->flags, current->flags |= (f))
#define current_clear_flags_nested(sp, f) \
(*(sp) = current->flags, current->flags &= ~(f))
#define current_restore_flags_nested(sp, f) \
(current->flags = ((current->flags & ~(f)) | (*(sp) & (f))))