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Diffstat (limited to 'Documentation/memory-barriers.txt')
| -rw-r--r-- | Documentation/memory-barriers.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt index d2b0a8d81258..732f10ea382e 100644 --- a/Documentation/memory-barriers.txt +++ b/Documentation/memory-barriers.txt @@ -768,7 +768,7 @@ equal to zero, in which case the compiler is within its rights to transform the above code into the following: q = READ_ONCE(a); - WRITE_ONCE(b, 1); + WRITE_ONCE(b, 2); do_something_else(); Given this transformation, the CPU is not required to respect the ordering @@ -2373,7 +2373,7 @@ is performed: spin_unlock(Q); -See Documentation/DocBook/deviceiobook.tmpl for more information. +See Documentation/driver-api/device-io.rst for more information. ================================= @@ -2614,7 +2614,7 @@ might be needed: relaxed memory access properties, then _mandatory_ memory barriers are required to enforce ordering. -See Documentation/DocBook/deviceiobook.tmpl for more information. +See Documentation/driver-api/device-io.rst for more information. INTERRUPTS |