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| author | Paul E. McKenney | 2005-06-25 23:55:38 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2005-06-26 01:24:38 +0200 |
| commit | b2b18660066997420b716c1881a6be8b82700d97 (patch) | |
| tree | 7c6eb8e7b8163e3d332bd4a4efe2ae5b5cfabdd2 /drivers/char/tpm/tpm_nsc.c | |
| parent | [PATCH] Makefile: s/gcc-option/cc-option/ (diff) | |
| download | kernel-qcow2-linux-b2b18660066997420b716c1881a6be8b82700d97.tar.gz kernel-qcow2-linux-b2b18660066997420b716c1881a6be8b82700d97.tar.xz kernel-qcow2-linux-b2b18660066997420b716c1881a6be8b82700d97.zip | |
[PATCH] RCU: clean up a few remaining synchronize_kernel() calls
2.6.12-rc6-mm1 has a few remaining synchronize_kernel()s, some (but not
all) in comments. This patch changes these synchronize_kernel() calls (and
comments) to synchronize_rcu() or synchronize_sched() as follows:
- arch/x86_64/kernel/mce.c mce_read(): change to synchronize_sched() to
handle races with machine-check exceptions (synchronize_rcu() would not cut
it given RCU implementations intended for hardcore realtime use.
- drivers/input/serio/i8042.c i8042_stop(): change to synchronize_sched() to
handle races with i8042_interrupt() interrupt handler. Again,
synchronize_rcu() would not cut it given RCU implementations intended for
hardcore realtime use.
- include/*/kdebug.h comments: change to synchronize_sched() to handle races
with NMIs. As before, synchronize_rcu() would not cut it...
- include/linux/list.h comment: change to synchronize_rcu(), since this
comment is for list_del_rcu().
- security/keys/key.c unregister_key_type(): change to synchronize_rcu(),
since this is interacting with RCU read side.
- security/keys/process_keys.c install_session_keyring(): change to
synchronize_rcu(), since this is interacting with RCU read side.
Signed-off-by: "Paul E. McKenney" <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/tpm/tpm_nsc.c')
0 files changed, 0 insertions, 0 deletions