]> git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/blob - scripts/stackusage
genirq/msi: Set IRQ_DOMAIN_FLAG_MSI on MSI domain creation
[mirror_ubuntu-zesty-kernel.git] / scripts / stackusage
1 #!/bin/sh
2
3 outfile=""
4 now=`date +%s`
5
6 while [ $# -gt 0 ]
7 do
8 case "$1" in
9 -o)
10 outfile="$2"
11 shift 2;;
12 -h)
13 echo "usage: $0 [-o outfile] <make options/args>"
14 exit 0;;
15 *) break;;
16 esac
17 done
18
19 if [ -z "$outfile" ]
20 then
21 outfile=`mktemp --tmpdir stackusage.$$.XXXX`
22 fi
23
24 KCFLAGS="${KCFLAGS} -fstack-usage" make "$@"
25
26 # Prepend directory name to file names, remove column information,
27 # make file:line/function/size/type properly tab-separated.
28 find . -name '*.su' -newermt "@${now}" -print | \
29 xargs perl -MFile::Basename -pe \
30 '$d = dirname($ARGV); s#([^:]+:[0-9]+):[0-9]+:#$d/$1\t#;' | \
31 sort -k3,3nr > "${outfile}"
32
33 echo "$0: output written to ${outfile}"