Changeset 7a0359b in mainline for kernel/arch/abs32le/include/atomic.h


Ignore:
Timestamp:
2010-07-02T15:42:19Z (14 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
bbfdf62
Parents:
e3ee9b9
Message:

improve kernel function tracing

  • add support for more generic kernel sources
  • replace attribute((no_instrument_function)) with NO_TRACE macro (shorter and for future compatibility with different compilers)
  • to be on the safe side, do not instrument most of the inline and static functions (plus some specific non-static functions)

collateral code cleanup (no change in functionality)

File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/arch/abs32le/include/atomic.h

    re3ee9b9 r7a0359b  
    4040#include <preemption.h>
    4141#include <verify.h>
     42#include <trace.h>
    4243
    43 ATOMIC static inline void atomic_inc(atomic_t *val)
     44NO_TRACE ATOMIC static inline void atomic_inc(atomic_t *val)
    4445    WRITES(&val->count)
    4546    REQUIRES_EXTENT_MUTABLE(val)
    … …  
    5253}
    5354
    54 ATOMIC static inline void atomic_dec(atomic_t *val)
     55NO_TRACE ATOMIC static inline void atomic_dec(atomic_t *val)
    5556    WRITES(&val->count)
    5657    REQUIRES_EXTENT_MUTABLE(val)
    … …  
    6364}
    6465
    65 ATOMIC static inline atomic_count_t atomic_postinc(atomic_t *val)
     66NO_TRACE ATOMIC static inline atomic_count_t atomic_postinc(atomic_t *val)
    6667    WRITES(&val->count)
    6768    REQUIRES_EXTENT_MUTABLE(val)
    … …  
    7879}
    7980
    80 ATOMIC static inline atomic_count_t atomic_postdec(atomic_t *val)
     81NO_TRACE ATOMIC static inline atomic_count_t atomic_postdec(atomic_t *val)
    8182    WRITES(&val->count)
    8283    REQUIRES_EXTENT_MUTABLE(val)
    … …  
    9697#define atomic_predec(val)  (atomic_postdec(val) - 1)
    9798
    98 ATOMIC static inline atomic_count_t test_and_set(atomic_t *val)
     99NO_TRACE ATOMIC static inline atomic_count_t test_and_set(atomic_t *val)
    99100    WRITES(&val->count)
    100101    REQUIRES_EXTENT_MUTABLE(val)
    … …  
    109110}
    110111
    111 static inline void atomic_lock_arch(atomic_t *val)
     112NO_TRACE static inline void atomic_lock_arch(atomic_t *val)
    112113    WRITES(&val->count)
    113114    REQUIRES_EXTENT_MUTABLE(val)
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