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scripts/gdb: fix lx-lsmod refcnt

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Commit 2f35c41f58 ("module: Replace module_ref with atomic_t refcnt")
changes the way refcnt is handled but did not update the gdb script to
use the new variable.

Since refcnt is not per-cpu anymore, we can directly read its value.

Signed-off-by: Adrien Schildknecht <adrien+dev@schischi.me>
Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Pantelis Koukousoulas <pktoss@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Adrien Schildknecht 2015-05-28 15:44:40 -07:00 committed by Linus Torvalds
parent 5a6b2b36a8
commit ca3f172c19
1 changed files with 1 additions and 8 deletions
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9
scripts/gdb/linux/modules.py
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@ -73,18 +73,11 @@ class LxLsmod(gdb.Command):
" " if utils.get_long_type().sizeof == 8 else "")) " " if utils.get_long_type().sizeof == 8 else ""))
for module in module_list(): for module in module_list():
ref = 0
module_refptr = module['refptr']
for cpu in cpus.cpu_list("cpu_possible_mask"):
refptr = cpus.per_cpu(module_refptr, cpu)
ref += refptr['incs']
ref -= refptr['decs']
gdb.write("{address} {name:<19} {size:>8} {ref}".format( gdb.write("{address} {name:<19} {size:>8} {ref}".format(
address=str(module['module_core']).split()[0], address=str(module['module_core']).split()[0],
name=module['name'].string(), name=module['name'].string(),
size=str(module['core_size']), size=str(module['core_size']),
ref=str(ref))) ref=str(module['refcnt']['counter'])))
source_list = module['source_list'] source_list = module['source_list']
t = self._module_use_type.get_type().pointer() t = self._module_use_type.get_type().pointer()