perf tests lock_contention: Fix shellscript errors

Use quotes around variables to prevent POSIX word expansion, use
uppercase for signals(INT, TERM, EXIT) to avoid mixed/lower case naming
of signals and replace "==" with "=" as "==" is not supported by POSIX
shell.

Signed-off-by: Abhirup Deb <[email protected]>
Cc: Disha Goel <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: John Garry <[email protected]>
Cc: Madhavan Srinivasan <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Ravi Bangoria <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Anushree Mathur <[email protected]>
Signed-off-by: Athira Rajeev <[email protected]>
Signed-off-by: Kajol Jain <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

0 files changed, 0 insertions, 0 deletions