Revision c456aacf3c27b9a3013d4524fdc4bd0bb61fb884 authored by Firo Yang on 23 April 2015, 09:17:51 UTC, committed by Trond Myklebust on 23 April 2015, 19:16:16 UTC
Don't unnecessarily cast allocation return value in fs/nfs/inode.c::nfs_alloc_inode(). Signed-off-by: Firo Yang <firogm@gmail.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
1 parent ce85cfb
headers_install.sh
#!/bin/sh
if [ $# -lt 2 ]
then
echo "Usage: headers_install.sh OUTDIR SRCDIR [FILES...]"
echo
echo "Prepares kernel header files for use by user space, by removing"
echo "all compiler.h definitions and #includes, removing any"
echo "#ifdef __KERNEL__ sections, and putting __underscores__ around"
echo "asm/inline/volatile keywords."
echo
echo "OUTDIR: directory to write each userspace header FILE to."
echo "SRCDIR: source directory where files are picked."
echo "FILES: list of header files to operate on."
exit 1
fi
# Grab arguments
OUTDIR="$1"
shift
SRCDIR="$1"
shift
# Iterate through files listed on command line
FILE=
trap 'rm -f "$OUTDIR/$FILE" "$OUTDIR/$FILE.sed"' EXIT
for i in "$@"
do
FILE="$(basename "$i")"
sed -r \
-e 's/([ \t(])(__user|__force|__iomem)[ \t]/\1/g' \
-e 's/__attribute_const__([ \t]|$)/\1/g' \
-e 's@^#include <linux/compiler.h>@@' \
-e 's/(^|[^a-zA-Z0-9])__packed([^a-zA-Z0-9_]|$)/\1__attribute__((packed))\2/g' \
-e 's/(^|[ \t(])(inline|asm|volatile)([ \t(]|$)/\1__\2__\3/g' \
-e 's@#(ifndef|define|endif[ \t]*/[*])[ \t]*_UAPI@#\1 @' \
"$SRCDIR/$i" > "$OUTDIR/$FILE.sed" || exit 1
scripts/unifdef -U__KERNEL__ -D__EXPORTED_HEADERS__ "$OUTDIR/$FILE.sed" \
> "$OUTDIR/$FILE"
[ $? -gt 1 ] && exit 1
rm -f "$OUTDIR/$FILE.sed"
done
trap - EXIT
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