diff options
| -rw-r--r-- | Documentation/feature-removal-schedule.txt | 11 | ||||
| -rw-r--r-- | kernel/fork.c | 4 |
2 files changed, 1 insertions, 14 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 99f219a01e0e..ee287988934e 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt | |||
| @@ -166,17 +166,6 @@ Who: Arjan van de Ven <arjan@linux.intel.com> | |||
| 166 | 166 | ||
| 167 | --------------------------- | 167 | --------------------------- |
| 168 | 168 | ||
| 169 | What: remove EXPORT_SYMBOL(tasklist_lock) | ||
| 170 | When: August 2006 | ||
| 171 | Files: kernel/fork.c | ||
| 172 | Why: tasklist_lock protects the kernel internal task list. Modules have | ||
| 173 | no business looking at it, and all instances in drivers have been due | ||
| 174 | to use of too-lowlevel APIs. Having this symbol exported prevents | ||
| 175 | moving to more scalable locking schemes for the task list. | ||
| 176 | Who: Christoph Hellwig <hch@lst.de> | ||
| 177 | |||
| 178 | --------------------------- | ||
| 179 | |||
| 180 | What: mount/umount uevents | 169 | What: mount/umount uevents |
| 181 | When: February 2007 | 170 | When: February 2007 |
| 182 | Why: These events are not correct, and do not properly let userspace know | 171 | Why: These events are not correct, and do not properly let userspace know |
diff --git a/kernel/fork.c b/kernel/fork.c index 56e4e07e45f7..926e5a68ea9e 100644 --- a/kernel/fork.c +++ b/kernel/fork.c | |||
| @@ -61,9 +61,7 @@ int max_threads; /* tunable limit on nr_threads */ | |||
| 61 | 61 | ||
| 62 | DEFINE_PER_CPU(unsigned long, process_counts) = 0; | 62 | DEFINE_PER_CPU(unsigned long, process_counts) = 0; |
| 63 | 63 | ||
| 64 | __cacheline_aligned DEFINE_RWLOCK(tasklist_lock); /* outer */ | 64 | __cacheline_aligned DEFINE_RWLOCK(tasklist_lock); /* outer */ |
| 65 | |||
| 66 | EXPORT_SYMBOL(tasklist_lock); | ||
| 67 | 65 | ||
| 68 | int nr_processes(void) | 66 | int nr_processes(void) |
| 69 | { | 67 | { |
