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| author | Michel Lespinasse <walken@google.com> | 2020-06-08 21:33:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-09 09:39:14 -0700 |
| commit | c1e8d7c6a7a682e1405e3e242d32fc377fd196ff (patch) | |
| tree | ef02402b77990834fbb5bdb1f146fc0393cc8987 /lib/test_lockup.c | |
| parent | 3e4e28c5a8f01ee4174d639e36ed155ade489a6f (diff) | |
| download | linux-c1e8d7c6a7a682e1405e3e242d32fc377fd196ff.tar.bz2 | |
mmap locking API: convert mmap_sem comments
Convert comments that reference mmap_sem to reference mmap_lock instead.
[akpm@linux-foundation.org: fix up linux-next leftovers]
[akpm@linux-foundation.org: s/lockaphore/lock/, per Vlastimil]
[akpm@linux-foundation.org: more linux-next fixups, per Michel]
Signed-off-by: Michel Lespinasse <walken@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Daniel Jordan <daniel.m.jordan@oracle.com>
Cc: Davidlohr Bueso <dbueso@suse.de>
Cc: David Rientjes <rientjes@google.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: Jerome Glisse <jglisse@redhat.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Laurent Dufour <ldufour@linux.ibm.com>
Cc: Liam Howlett <Liam.Howlett@oracle.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ying Han <yinghan@google.com>
Link: http://lkml.kernel.org/r/20200520052908.204642-13-walken@google.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/test_lockup.c')
| -rw-r--r-- | lib/test_lockup.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/test_lockup.c b/lib/test_lockup.c index fffb2a6d591b..f258743a0d83 100644 --- a/lib/test_lockup.c +++ b/lib/test_lockup.c @@ -103,7 +103,7 @@ MODULE_PARM_DESC(lock_rcu, "grab rcu_read_lock: generate rcu stalls"); static bool lock_mmap_sem; module_param(lock_mmap_sem, bool, 0400); -MODULE_PARM_DESC(lock_mmap_sem, "lock mm->mmap_sem: block procfs interfaces"); +MODULE_PARM_DESC(lock_mmap_sem, "lock mm->mmap_lock: block procfs interfaces"); static unsigned long lock_rwsem_ptr; module_param_unsafe(lock_rwsem_ptr, ulong, 0400); @@ -191,7 +191,7 @@ static void test_lock(bool master, bool verbose) if (lock_mmap_sem && master) { if (verbose) - pr_notice("lock mmap_sem pid=%d\n", main_task->pid); + pr_notice("lock mmap_lock pid=%d\n", main_task->pid); if (lock_read) mmap_read_lock(main_task->mm); else @@ -280,7 +280,7 @@ static void test_unlock(bool master, bool verbose) else mmap_write_unlock(main_task->mm); if (verbose) - pr_notice("unlock mmap_sem pid=%d\n", main_task->pid); + pr_notice("unlock mmap_lock pid=%d\n", main_task->pid); } if (lock_rwsem_ptr && master) { @@ -505,7 +505,7 @@ static int __init test_lockup_init(void) } if (lock_mmap_sem && !main_task->mm) { - pr_err("no mm to lock mmap_sem\n"); + pr_err("no mm to lock mmap_lock\n"); return -EINVAL; } |