staging: lustre: opencode cfs_cap_{raise, lower, raised}

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Each of these functions is used precisely once, so having
a separate exported function seems like overkill.

cfs_cap_raised() is trivial - one line.
cfs_cap_raise() and cfs_cap_lower() are used as a pair
which is more effectively implemented with
override_cred() / revert_creds().

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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NeilBrown 2018-02-20 13:23:37 +11:00 • committed by Greg Kroah-Hartman

parent 5ebaa2d148

commit cc738c1a69

3 changed files with 12 additions and 39 deletions

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3

drivers/staging/lustre/include/linux/libcfs/curproc.h

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30

drivers/staging/lustre/lnet/libcfs/linux/linux-curproc.c

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18

drivers/staging/lustre/lustre/obdclass/llog.c

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