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Ignore:
Timestamp:
2010-05-24T18:57:31Z (12 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master
Children:
0095368
Parents:
666f492
Message:

major code revision

  • replace spinlocks taken with interrupts disabled with irq_spinlocks
  • change spacing (not indendation) to be tab-size independent
  • use unsigned integer types where appropriate (especially bit flags)
  • visual separation
  • remove argument names in function prototypes
  • string changes
  • correct some formating directives
  • replace various cryptic single-character variables (t, a, m, c, b, etc.) with proper identifiers (thread, task, timeout, as, itm, itc, etc.)
  • unify some assembler constructs
  • unused page table levels are now optimized out in compile time
  • replace several ints (with boolean semantics) with bools
  • use specifically sized types instead of generic types where appropriate (size_t, uint32_t, btree_key_t)
  • improve comments
  • split asserts with conjuction into multiple independent asserts
File:
1 edited

Legend:

Unmodified
Added
Removed
  • kernel/generic/include/synch/semaphore.h

    r666f492 rda1bafb  
    4646#define semaphore_down(s) \
    4747        _semaphore_down_timeout((s), SYNCH_NO_TIMEOUT, SYNCH_FLAGS_NONE)
     48
    4849#define semaphore_trydown(s) \
    4950        _semaphore_down_timeout((s), SYNCH_NO_TIMEOUT, SYNCH_FLAGS_NON_BLOCKING)
     51
    5052#define semaphore_down_timeout(s, usec) \
    5153        _semaphore_down_timeout((s), (usec), SYNCH_FLAGS_NONE)
    5254
    53 extern void semaphore_initialize(semaphore_t *s, int val);
    54 extern int _semaphore_down_timeout(semaphore_t *s, uint32_t usec, int flags);
    55 extern void semaphore_up(semaphore_t *s);
     55extern void semaphore_initialize(semaphore_t *, int);
     56extern int _semaphore_down_timeout(semaphore_t *, uint32_t, unsigned int);
     57extern void semaphore_up(semaphore_t *);
    5658
    5759#endif
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