diff options
author | Len Brown <len.brown@intel.com> | 2009-04-05 02:14:15 -0400 |
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committer | Len Brown <len.brown@intel.com> | 2009-04-05 02:14:15 -0400 |
commit | 478c6a43fcbc6c11609f8cee7c7b57223907754f (patch) | |
tree | a7f7952099da60d33032aed6de9c0c56c9f8779e /Documentation/RCU/rculist_nulls.txt | |
parent | 8a3f257c704e02aee9869decd069a806b45be3f1 (diff) | |
parent | 6bb597507f9839b13498781e481f5458aea33620 (diff) |
Merge branch 'linus' into release
Conflicts:
arch/x86/kernel/cpu/cpufreq/longhaul.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'Documentation/RCU/rculist_nulls.txt')
-rw-r--r-- | Documentation/RCU/rculist_nulls.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/RCU/rculist_nulls.txt b/Documentation/RCU/rculist_nulls.txt index 239f542d48ba..6389dec33459 100644 --- a/Documentation/RCU/rculist_nulls.txt +++ b/Documentation/RCU/rculist_nulls.txt | |||
@@ -21,7 +21,7 @@ if (obj) { | |||
21 | /* | 21 | /* |
22 | * Because a writer could delete object, and a writer could | 22 | * Because a writer could delete object, and a writer could |
23 | * reuse these object before the RCU grace period, we | 23 | * reuse these object before the RCU grace period, we |
24 | * must check key after geting the reference on object | 24 | * must check key after getting the reference on object |
25 | */ | 25 | */ |
26 | if (obj->key != key) { // not the object we expected | 26 | if (obj->key != key) { // not the object we expected |
27 | put_ref(obj); | 27 | put_ref(obj); |
@@ -117,7 +117,7 @@ a race (some writer did a delete and/or a move of an object | |||
117 | to another chain) checking the final 'nulls' value if | 117 | to another chain) checking the final 'nulls' value if |
118 | the lookup met the end of chain. If final 'nulls' value | 118 | the lookup met the end of chain. If final 'nulls' value |
119 | is not the slot number, then we must restart the lookup at | 119 | is not the slot number, then we must restart the lookup at |
120 | the begining. If the object was moved to same chain, | 120 | the beginning. If the object was moved to the same chain, |
121 | then the reader doesnt care : It might eventually | 121 | then the reader doesnt care : It might eventually |
122 | scan the list again without harm. | 122 | scan the list again without harm. |
123 | 123 | ||