OrgApache/incubator-nuttx
OrgApache
/
incubator-nuttx
mirror of https://github.com/apache/incubator-nuttx.git
1
0
Fork 0
Code Issues Releases Wiki Activity

mm/: Coding style clean-up 

Run tools/nxstyle against all C files under mm/ and correct coding standard violations.
This commit is contained in:
Gregory Nutt 2020-02-13 07:58:07 -06:00 committed by Abdelatif Guettouche
parent 3381ecb913
commit 1382ea5447
23 changed files with 79 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
mm/iob/iob_alloc_qentry.c
View File

@ -132,9 +132,9 @@ static FAR struct iob_qentry_s *iob_allocwait_qentry(void)
ret = nxsem_wait_uninterruptible(&g_qentry_sem);
if (ret >= 0)
{
/* When we wake up from wait successfully, an I/O buffer chain container was
* freed and we hold a count for one IOB. Unless somehting
* failed, we should have an IOB waiting for us in the
/* When we wake up from wait successfully, an I/O buffer chain
* container was freed and we hold a count for one IOB. Unless
* something failed, we should have an IOB waiting for us in the
* committed list.
*/

3
mm/iob/iob_copyin.c
View File

@ -250,5 +250,6 @@ int iob_trycopyin(FAR struct iob_s *iob, FAR const uint8_t *src,
unsigned int len, unsigned int offset, bool throttled,
enum iob_user_e consumerid)
{
return iob_copyin_internal(iob, src, len, offset, throttled, false, consumerid);
return iob_copyin_internal(iob, src, len, offset, throttled, false,
consumerid);
}

3
mm/iob/iob_free.c
View File

@ -169,7 +169,8 @@ FAR struct iob_s *iob_free(FAR struct iob_s *iob,
#if CONFIG_IOB_THROTTLE > 0
nxsem_post(&g_throttle_sem);
DEBUGASSERT(g_throttle_sem.semcount <= (CONFIG_IOB_NBUFFERS - CONFIG_IOB_THROTTLE));
DEBUGASSERT(g_throttle_sem.semcount <=
(CONFIG_IOB_NBUFFERS - CONFIG_IOB_THROTTLE));
#endif
#ifdef CONFIG_IOB_NOTIFIER

1
mm/iob/iob_navail.c
View File

@ -78,6 +78,7 @@ int iob_navail(bool throttled)
ret -= CONFIG_IOB_THROTTLE;
}
#endif
if (ret < 0)
{
ret = 0;

1
mm/iob/iob_statistics.c
View File

@ -107,7 +107,6 @@ void iob_stats_onfree(enum iob_user_e producerid)
/* Increment the global statistic as well */
g_iobuserstats[IOBUSER_GLOBAL].totalproduced++;
}
/****************************************************************************

1
mm/iob/iob_test.c
View File

@ -115,6 +115,7 @@ int main(int argc, char **argv)
{
buffer1[i] = (uint8_t)(i & 0xff);
}
memset(buffer2, 0xff, 4096);
iob_copyin(iob, buffer2, 47, 0, false, IOBUSER_UNITTEST);

3
mm/mm_gran/mm_granalloc.c
View File

@ -213,7 +213,8 @@ FAR void *gran_alloc(GRAN_HANDLE handle, size_t size)
}
/* We know that the first free bit is now within the lower 4 bits
* of 'curr'. Check if we have the allocation at this bit position.
* of 'curr'. Check if we have the allocation at this bit
* position.
*/
else if ((curr & mask) == 0)

1
mm/mm_gran/mm_grancritical.c
View File

@ -86,5 +86,4 @@ void gran_leave_critical(FAR struct gran_s *priv)
#endif
}
#endif /* CONFIG_GRAN */

4
mm/mm_gran/mm_granfree.c
View File

@ -115,9 +115,9 @@ void gran_free(GRAN_HANDLE handle, FAR void *memory, size_t size)
/* Clear bits in the second GAT entry */
gatmask = 0xffffffff >> (32 - ngranules);
DEBUGASSERT((priv->gat[gatidx+1] & gatmask) == gatmask);
DEBUGASSERT((priv->gat[gatidx + 1] & gatmask) == gatmask);
priv->gat[gatidx+1] &= ~gatmask;
priv->gat[gatidx + 1] &= ~gatmask;
}
/* Handle the case where where all of the granules came from one entry */

4
mm/mm_gran/mm_granmark.c
View File

@ -101,9 +101,9 @@ void gran_mark_allocated(FAR struct gran_s *priv, uintptr_t alloc,
/* Mark bits in the second GAT entry */
gatmask = 0xffffffff >> (32 - ngranules);
DEBUGASSERT((priv->gat[gatidx+1] & gatmask) == 0);
DEBUGASSERT((priv->gat[gatidx + 1] & gatmask) == 0);
priv->gat[gatidx+1] |= gatmask;
priv->gat[gatidx + 1] |= gatmask;
}
/* Handle the case where where all of the granules come from one entry */

2
mm/mm_gran/mm_pgalloc.c
View File

@ -51,7 +51,9 @@
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
/* CONFIG_MM_PGALLOC - Enable page allocator support
* CONFIG_MM_PGSIZE - The page size. Must be one of {1024, 2048,
* 4096, 8192, or 16384}. This is easily extensible, but only those

3
mm/mm_heap/mm_extend.c
View File

@ -112,7 +112,8 @@ void mm_extend(FAR struct mm_heap_s *heap, FAR void *mem, size_t size,
/* Get and initialize the new terminal node in the heap */
newnode = (FAR struct mm_allocnode_s *)(blockend - SIZEOF_MM_ALLOCNODE);
newnode = (FAR struct mm_allocnode_s *)
(blockend - SIZEOF_MM_ALLOCNODE);
newnode->size = SIZEOF_MM_ALLOCNODE;
newnode->preceding = oldnode->size | MM_ALLOC_BIT;

14
mm/mm_heap/mm_initialize.c
View File

@ -85,7 +85,7 @@ void mm_addregion(FAR struct mm_heap_s *heap, FAR void *heapstart,
* crazy.
*/
DEBUGASSERT(heapsize <= MMSIZE_MAX+1);
DEBUGASSERT(heapsize <= MMSIZE_MAX + 1);
#endif
/* Adjust the provide heap start and size so that they are both aligned
@ -96,7 +96,7 @@ void mm_addregion(FAR struct mm_heap_s *heap, FAR void *heapstart,
heapend = MM_ALIGN_DOWN((uintptr_t)heapstart + (uintptr_t)heapsize);
heapsize = heapend - heapbase;
minfo("Region %d: base=%p size=%u\n", IDX+1, heapstart, heapsize);
minfo("Region %d: base=%p size=%u\n", IDX + 1, heapstart, heapsize);
/* Add the size of this region to the total size of the heap */
@ -114,11 +114,13 @@ void mm_addregion(FAR struct mm_heap_s *heap, FAR void *heapstart,
heap->mm_heapstart[IDX]->size = SIZEOF_MM_ALLOCNODE;
heap->mm_heapstart[IDX]->preceding = MM_ALLOC_BIT;
node = (FAR struct mm_freenode_s *)(heapbase + SIZEOF_MM_ALLOCNODE);
node = (FAR struct mm_freenode_s *)
(heapbase + SIZEOF_MM_ALLOCNODE);
node->size = heapsize - 2*SIZEOF_MM_ALLOCNODE;
node->preceding = SIZEOF_MM_ALLOCNODE;
heap->mm_heapend[IDX] = (FAR struct mm_allocnode_s *)(heapend - SIZEOF_MM_ALLOCNODE);
heap->mm_heapend[IDX] = (FAR struct mm_allocnode_s *)
(heapend - SIZEOF_MM_ALLOCNODE);
heap->mm_heapend[IDX]->size = SIZEOF_MM_ALLOCNODE;
heap->mm_heapend[IDX]->preceding = node->size | MM_ALLOC_BIT;
@ -182,8 +184,8 @@ void mm_initialize(FAR struct mm_heap_s *heap, FAR void *heapstart,
memset(heap->mm_nodelist, 0, sizeof(struct mm_freenode_s) * MM_NNODES);
for (i = 1; i < MM_NNODES; i++)
{
heap->mm_nodelist[i-1].flink = &heap->mm_nodelist[i];
heap->mm_nodelist[i].blink = &heap->mm_nodelist[i-1];
heap->mm_nodelist[i - 1].flink = &heap->mm_nodelist[i];
heap->mm_nodelist[i].blink = &heap->mm_nodelist[i - 1];
}
/* Initialize the malloc semaphore to one (to support one-at-

4
mm/mm_heap/mm_malloc.c
View File

@ -100,7 +100,7 @@ FAR void *mm_malloc(FAR struct mm_heap_s *heap, size_t size)
if (alignsize >= MM_MAX_CHUNK)
{
ndx = MM_NNODES-1;
ndx = MM_NNODES - 1;
}
else
{
@ -188,7 +188,7 @@ FAR void *mm_malloc(FAR struct mm_heap_s *heap, size_t size)
#ifdef CONFIG_MM_FILL_ALLOCATIONS
if (ret)
{
memset(ret, 0xAA, alignsize - SIZEOF_MM_ALLOCNODE);
memset(ret, 0xaa, alignsize - SIZEOF_MM_ALLOCNODE);
}
#endif

6
mm/mm_heap/mm_memalign.c
View File

@ -135,7 +135,8 @@ FAR void *mm_memalign(FAR struct mm_heap_s *heap, size_t alignment,
DEBUGASSERT(alignedchunk >= rawchunk + 8);
newnode = (FAR struct mm_allocnode_s *)(alignedchunk - SIZEOF_MM_ALLOCNODE);
newnode = (FAR struct mm_allocnode_s *)
(alignedchunk - SIZEOF_MM_ALLOCNODE);
/* Preceding size is full size of the new 'node,' including
* SIZEOF_MM_ALLOCNODE
@ -154,7 +155,8 @@ FAR void *mm_memalign(FAR struct mm_heap_s *heap, size_t alignment,
if (precedingsize < SIZEOF_MM_FREENODE)
{
alignedchunk += alignment;
newnode = (FAR struct mm_allocnode_s *)(alignedchunk - SIZEOF_MM_ALLOCNODE);
newnode = (FAR struct mm_allocnode_s *)
(alignedchunk - SIZEOF_MM_ALLOCNODE);
precedingsize = (size_t)newnode - (size_t)node;
}

27
mm/mm_heap/mm_realloc.c
View File

@ -108,7 +108,8 @@ FAR void *mm_realloc(FAR struct mm_heap_s *heap, FAR void *oldmem,
/* Map the memory chunk into an allocated node structure */
oldnode = (FAR struct mm_allocnode_s *)((FAR char *)oldmem - SIZEOF_MM_ALLOCNODE);
oldnode = (FAR struct mm_allocnode_s *)
((FAR char *)oldmem - SIZEOF_MM_ALLOCNODE);
/* We need to hold the MM semaphore while we muck with the nodelist. */
@ -139,13 +140,15 @@ FAR void *mm_realloc(FAR struct mm_heap_s *heap, FAR void *oldmem,
* best decision
*/
next = (FAR struct mm_freenode_s *)((FAR char *)oldnode + oldnode->size);
next = (FAR struct mm_freenode_s *)
((FAR char *)oldnode + oldnode->size);
if ((next->preceding & MM_ALLOC_BIT) == 0)
{
nextsize = next->size;
}
prev = (FAR struct mm_freenode_s *)((FAR char *)oldnode - (oldnode->preceding & ~MM_ALLOC_BIT));
prev = (FAR struct mm_freenode_s *)
((FAR char *)oldnode - (oldnode->preceding & ~MM_ALLOC_BIT));
if ((prev->preceding & MM_ALLOC_BIT) == 0)
{
prevsize = prev->size;
@ -233,7 +236,8 @@ FAR void *mm_realloc(FAR struct mm_heap_s *heap, FAR void *oldmem,
/* Extend the node into the previous free chunk */
newnode = (FAR struct mm_allocnode_s *)((FAR char *)oldnode - takeprev);
newnode = (FAR struct mm_allocnode_s *)
((FAR char *)oldnode - takeprev);
/* Did we consume the entire preceding chunk? */
@ -246,7 +250,8 @@ FAR void *mm_realloc(FAR struct mm_heap_s *heap, FAR void *oldmem,
prev->size -= takeprev;
newnode->size = oldsize + takeprev;
newnode->preceding = prev->size | MM_ALLOC_BIT;
next->preceding = newnode->size | (next->preceding & MM_ALLOC_BIT);
next->preceding = newnode->size |
(next->preceding & MM_ALLOC_BIT);
/* Return the previous free node to the nodelist (with the new size) */
@ -258,7 +263,8 @@ FAR void *mm_realloc(FAR struct mm_heap_s *heap, FAR void *oldmem,
newnode->size += oldsize;
newnode->preceding |= MM_ALLOC_BIT;
next->preceding = newnode->size | (next->preceding & MM_ALLOC_BIT);
next->preceding = newnode->size |
(next->preceding & MM_ALLOC_BIT);
}
/* Now we want to return newnode */
@ -301,7 +307,8 @@ FAR void *mm_realloc(FAR struct mm_heap_s *heap, FAR void *oldmem,
/* Extend the node into the next chunk */
oldnode->size = oldsize + takenext;
newnode = (FAR struct mm_freenode_s *)((FAR char *)oldnode + oldnode->size);
newnode = (FAR struct mm_freenode_s *)
((FAR char *)oldnode + oldnode->size);
/* Did we consume the entire preceding chunk? */
@ -313,7 +320,8 @@ FAR void *mm_realloc(FAR struct mm_heap_s *heap, FAR void *oldmem,
newnode->size = nextsize - takenext;
newnode->preceding = oldnode->size;
andbeyond->preceding = newnode->size | (andbeyond->preceding & MM_ALLOC_BIT);
andbeyond->preceding = newnode->size |
(andbeyond->preceding & MM_ALLOC_BIT);
/* Add the new free node to the nodelist (with the new size) */
@ -323,7 +331,8 @@ FAR void *mm_realloc(FAR struct mm_heap_s *heap, FAR void *oldmem,
{
/* Yes, just update some pointers. */
andbeyond->preceding = oldnode->size | (andbeyond->preceding & MM_ALLOC_BIT);
andbeyond->preceding = oldnode->size |
(andbeyond->preceding & MM_ALLOC_BIT);
}
}

3
mm/mm_heap/mm_shrinkchunk.c
View File

@ -106,7 +106,8 @@ void mm_shrinkchunk(FAR struct mm_heap_s *heap,
newnode->size = next->size + node->size - size;
newnode->preceding = size;
node->size = size;
andbeyond->preceding = newnode->size | (andbeyond->preceding & MM_ALLOC_BIT);
andbeyond->preceding = newnode->size |
(andbeyond->preceding & MM_ALLOC_BIT);
/* Add the new node to the freenodelist */

2
mm/mm_heap/mm_size2ndx.c
View File

@ -59,7 +59,7 @@ int mm_size2ndx(size_t size)
if (size >= MM_MAX_CHUNK)
{
return MM_NNODES-1;
return MM_NNODES - 1;
}
size >>= MM_MIN_SHIFT;

4
mm/umm_heap/umm_globals.c
View File

@ -66,3 +66,7 @@
struct mm_heap_s g_mmheap;
#endif
/****************************************************************************
* Public Functions
****************************************************************************/