diff options
author | Chris Metcalf <cmetcalf@tilera.com> | 2011-02-28 15:58:39 -0500 |
---|---|---|
committer | Chris Metcalf <cmetcalf@tilera.com> | 2011-03-10 13:14:03 -0500 |
commit | 5fb682b0644cd20015d9b0e3ca6921ad5533f4ba (patch) | |
tree | 0a2520197ebf92b6a27e69241bd4f242d1b39be3 /arch/tile/kernel | |
parent | 00dce03134689a257120ae2aa18ba7d1a736bef7 (diff) |
arch/tile: fix some comments and whitespace
This is a grab bag of changes with no actual change to generated code.
This includes whitespace and comment typos, plus a couple of stale
comments being removed.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/kernel')
-rw-r--r-- | arch/tile/kernel/intvec_32.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/tile/kernel/intvec_32.S b/arch/tile/kernel/intvec_32.S index abf92f51af47..eabf1ef02cb2 100644 --- a/arch/tile/kernel/intvec_32.S +++ b/arch/tile/kernel/intvec_32.S | |||
@@ -1584,7 +1584,7 @@ ENTRY(sys_cmpxchg) | |||
1584 | * about aliasing among multiple mappings of the same physical page, | 1584 | * about aliasing among multiple mappings of the same physical page, |
1585 | * and we ignore the low 3 bits so we have one lock that covers | 1585 | * and we ignore the low 3 bits so we have one lock that covers |
1586 | * both a cmpxchg64() and a cmpxchg() on either its low or high word. | 1586 | * both a cmpxchg64() and a cmpxchg() on either its low or high word. |
1587 | * NOTE: this code must match __atomic_hashed_lock() in lib/atomic.c. | 1587 | * NOTE: this must match __atomic_hashed_lock() in lib/atomic_32.c. |
1588 | */ | 1588 | */ |
1589 | 1589 | ||
1590 | #if ATOMIC_LOCKS_FOUND_VIA_TABLE() | 1590 | #if ATOMIC_LOCKS_FOUND_VIA_TABLE() |
@@ -1718,7 +1718,7 @@ ENTRY(sys_cmpxchg) | |||
1718 | 1718 | ||
1719 | /* | 1719 | /* |
1720 | * Perform the actual cmpxchg or atomic_update. | 1720 | * Perform the actual cmpxchg or atomic_update. |
1721 | * Note that __futex_mark_unlocked() in uClibc relies on | 1721 | * Note that the system <arch/atomic.h> header relies on |
1722 | * atomic_update() to always perform an "mf", so don't make | 1722 | * atomic_update() to always perform an "mf", so don't make |
1723 | * it optional or conditional without modifying that code. | 1723 | * it optional or conditional without modifying that code. |
1724 | */ | 1724 | */ |