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* Remove some obsolete macros

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* Fix spelling
* A little bit of refactoring
This commit is contained in:
Patrick Pelissier committed 2024-01-19 21:37:47 +01:00
1 parent 52b58c5a51
commit 26cec1591a
26 files changed
+225 -249
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m-snapshot.h
+12 -12
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@@ -31,13 +31,13 @@
M_BEGIN_PROTECTED_CODE
/* Define a Single Producer Single Consummer snapshot and its functions
/* Define a Single Producer Single Consumer snapshot and its functions
USAGE: SNAPSHOT_SPSC_DEF(name, type[, oplist]) */
#define M_SNAPSHOT_SPSC_DEF(name, ...) \
M_SNAPSHOT_SPSC_DEF_AS(name, M_F(name,_t), __VA_ARGS__)
/* Define a Single Producer Single Consummer snapshot and its functions
/* Define a Single Producer Single Consumer snapshot and its functions
as the given name name_t
USAGE: SNAPSHOT_SPSC_DEF_AS(name, name_t, type[, oplist]) */
#define M_SNAPSHOT_SPSC_DEF_AS(name, name_t, ...) \
@@ -48,13 +48,13 @@ M_BEGIN_PROTECTED_CODE
M_END_PROTECTED_CODE
/* Define a Single Producer Multiple Consummer snapshot and its functions
/* Define a Single Producer Multiple Consumer snapshot and its functions
USAGE: SNAPSHOT_SPMC_DEF(name, type[, oplist]) */
#define M_SNAPSHOT_SPMC_DEF(name, ...) \
M_SNAPSHOT_SPMC_DEF_AS(name, M_F(name,_t), __VA_ARGS__)
/* Define a Single Producer Multiple Consummer snapshot and its functions
/* Define a Single Producer Multiple Consumer snapshot and its functions
as the given name name_t
USAGE: SNAPSHOT_SPMC_DEF_AS(name, type[, oplist]) */
#define M_SNAPSHOT_SPMC_DEF_AS(name, name_t, ...) \
@@ -65,13 +65,13 @@ M_BEGIN_PROTECTED_CODE
M_END_PROTECTED_CODE
/* Define a Multiple Producer Multiple Consummer snapshot and its functions
/* Define a Multiple Producer Multiple Consumer snapshot and its functions
USAGE: SNAPSHOT_MPMC_DEF(name, type[, oplist]) */
#define M_SNAPSHOT_MPMC_DEF(name, ...) \
M_SNAPSHOT_MPMC_DEF_AS(name, M_F(name,_t), __VA_ARGS__)
/* Define a Multiple Producer Multiple Consummer snapshot and its functions
/* Define a Multiple Producer Multiple Consumer snapshot and its functions
as the given name name_t
USAGE: SNAPSHOT_MPMC_DEF_AS(name, name_t, type[, oplist]) */
#define M_SNAPSHOT_MPMC_DEF_AS(name, name_t, ...) \
@@ -154,10 +154,10 @@ M_BEGIN_PROTECTED_CODE
} while (0)
// A snapshot is basically an atomic triple buffer (Lock Free)
// between a single producer thread and a single consummer thread.
// between a single producer thread and a single Consumer thread.
#define M_SNAPSH0T_SPSC_MAX_BUFFER 3
// Defered evaluation of the arguments.
// Deferred evaluation of the arguments.
#define M_SNAPSH0T_SPSC_DEF_P1(arg) M_ID( M_SNAPSH0T_SPSC_DEF_P2 arg )
/* Validate the oplist before going further */
@@ -514,7 +514,7 @@ m_snapsh0t_mrsw_write_end(m_snapsh0t_mrsw_ct s, unsigned int idx)
{
M_SNAPSH0T_SPMC_INT_CONTRACT(s);
// Provide this write bufer to the readers
// Provide this write buffer to the readers
unsigned int newNext, previous = atomic_load(&s->lastNext);
do {
newNext = M_SNAPSH0T_SPMC_INT_FLAG(idx, true);
@@ -558,7 +558,7 @@ m_snapsh0t_mrsw_read_start(m_snapsh0t_mrsw_ct s)
if (idx == M_SNAPSH0T_SPMC_INT_FLAG_W(previous)) {
// This is still ok if the index has not changed
// We can get previous to true again if the writer has recycled the index,
// while we reserved it, and the reader get prempted until its CAS.
// while we reserved it, and the reader get preempted until its CAS.
if (M_UNLIKELY (M_SNAPSH0T_SPMC_INT_FLAG_N(previous) == true)) goto reforce;
break;
}
@@ -601,7 +601,7 @@ m_snapsh0t_mrsw_read_end(m_snapsh0t_mrsw_ct s, unsigned int idx)
} while (0)
// Defered evaluation
// Deferred evaluation
#define M_SNAPSH0T_SPMC_DEF_P1(arg) M_ID( M_SNAPSH0T_SPMC_DEF_P2 arg )
/* Validate the oplist before going further */
@@ -714,7 +714,7 @@ m_snapsh0t_mrsw_read_end(m_snapsh0t_mrsw_ct s, unsigned int idx)
// MPMC is built upon SPMC
// Defered evaluation
// Deferred evaluation
#define M_SNAPSH0T_MPMC_DEF_P1(arg) M_ID( M_SNAPSH0T_MPMC_DEF_P2 arg )
/* Validate the oplist before going further */