From: Sukadev Bhattiprolu Use struct pidmap instead of pidmap_t. Its a subset of Eric Biederman's patch http://lkml.org/lkml/2006/2/6/271. Signed-off-by: Eric W. Biederman Signed-off-by: Sukadev Bhattiprolu Cc: Dave Hansen Cc: Serge Hallyn Cc: Cedric Le Goater Signed-off-by: Andrew Morton --- kernel/pid.c | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-) diff -puN kernel/pid.c~pids-coding-style-use-struct-pidmap kernel/pid.c --- a/kernel/pid.c~pids-coding-style-use-struct-pidmap +++ a/kernel/pid.c @@ -53,12 +53,12 @@ int pid_max_max = PID_MAX_LIMIT; * value does not cause lots of bitmaps to be allocated, but * the scheme scales to up to 4 million PIDs, runtime. */ -typedef struct pidmap { +struct pidmap { atomic_t nr_free; void *page; -} pidmap_t; +}; -static pidmap_t pidmap_array[PIDMAP_ENTRIES] = +static struct pidmap pidmap_array[PIDMAP_ENTRIES] = { [ 0 ... PIDMAP_ENTRIES-1 ] = { ATOMIC_INIT(BITS_PER_PAGE), NULL } }; /* @@ -78,7 +78,7 @@ static __cacheline_aligned_in_smp DEFIN static fastcall void free_pidmap(int pid) { - pidmap_t *map = pidmap_array + pid / BITS_PER_PAGE; + struct pidmap *map = pidmap_array + pid / BITS_PER_PAGE; int offset = pid & BITS_PER_PAGE_MASK; clear_bit(offset, map->page); @@ -88,7 +88,7 @@ static fastcall void free_pidmap(int pid static int alloc_pidmap(void) { int i, offset, max_scan, pid, last = last_pid; - pidmap_t *map; + struct pidmap *map; pid = last + 1; if (pid >= pid_max) _