|
|
|
|
@ -601,7 +601,7 @@ |
|
|
|
|
dev->checkpointBlockList[i] = -1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device
|
|
|
|
|
@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device
|
|
|
|
|
|
|
|
|
|
static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev)
|
|
|
|
|
{
|
|
|
|
|
@ -926,7 +926,7 @@ |
|
|
|
|
{
|
|
|
|
|
unsigned char cDelta; /* column parity delta */
|
|
|
|
|
unsigned lDelta; /* line parity delta */
|
|
|
|
|
@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char
|
|
|
|
|
@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char
|
|
|
|
|
return 0; /* no error */
|
|
|
|
|
|
|
|
|
|
if (lDelta == ~lDeltaPrime &&
|
|
|
|
|
@ -936,7 +936,7 @@ |
|
|
|
|
/* Single bit (recoverable) error in data */
|
|
|
|
|
|
|
|
|
|
bit = 0;
|
|
|
|
|
@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char
|
|
|
|
|
@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char
|
|
|
|
|
if (cDelta & 0x02)
|
|
|
|
|
bit |= 0x01;
|
|
|
|
|
|
|
|
|
|
@ -945,7 +945,7 @@ |
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
|
|
data[lDelta] ^= (1 << bit);
|
|
|
|
|
@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char
|
|
|
|
|
@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) +
|
|
|
|
|
@ -954,7 +954,7 @@ |
|
|
|
|
/* Reccoverable error in ecc */
|
|
|
|
|
|
|
|
|
|
*read_ecc = *test_ecc;
|
|
|
|
|
@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char
|
|
|
|
|
@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char
|
|
|
|
|
/* Unrecoverable error */
|
|
|
|
|
|
|
|
|
|
return -1;
|
|
|
|
|
@ -1398,7 +1398,7 @@ |
|
|
|
|
{
|
|
|
|
|
unsigned char *alias;
|
|
|
|
|
int ret;
|
|
|
|
|
@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry
|
|
|
|
|
@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@ -1560,7 +1560,7 @@ |
|
|
|
|
static int yaffs_file_flush(struct file *file, fl_owner_t id)
|
|
|
|
|
#else
|
|
|
|
|
static int yaffs_file_flush(struct file *file)
|
|
|
|
|
@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file
|
|
|
|
|
@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file
|
|
|
|
|
yaffs_Device *dev = obj->myDev;
|
|
|
|
|
|
|
|
|
|
T(YAFFS_TRACE_OS,
|
|
|
|
|
@ -1571,7 +1571,7 @@ |
|
|
|
|
|
|
|
|
|
yaffs_GrossLock(dev);
|
|
|
|
|
|
|
|
|
|
@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct
|
|
|
|
|
@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct
|
|
|
|
|
|
|
|
|
|
yaffs_Device *dev;
|
|
|
|
|
|
|
|
|
|
@ -1591,7 +1591,7 @@ |
|
|
|
|
BUG_ON(!PageLocked(pg));
|
|
|
|
|
#else
|
|
|
|
|
if (!PageLocked(pg))
|
|
|
|
|
@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct
|
|
|
|
|
@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct
|
|
|
|
|
|
|
|
|
|
yaffs_GrossLock(dev);
|
|
|
|
|
|
|
|
|
|
@ -1604,7 +1604,7 @@ |
|
|
|
|
|
|
|
|
|
yaffs_GrossUnlock(dev);
|
|
|
|
|
|
|
|
|
|
@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct
|
|
|
|
|
@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct
|
|
|
|
|
flush_dcache_page(pg);
|
|
|
|
|
kunmap(pg);
|
|
|
|
|
|
|
|
|
|
@ -3193,7 +3193,7 @@ |
|
|
|
|
if (n < step) {
|
|
|
|
|
n++;
|
|
|
|
|
continue;
|
|
|
|
|
@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file
|
|
|
|
|
@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file
|
|
|
|
|
char *end;
|
|
|
|
|
char *mask_name;
|
|
|
|
|
const char *x;
|
|
|
|
|
@ -3202,7 +3202,7 @@ |
|
|
|
|
int i;
|
|
|
|
|
int done = 0;
|
|
|
|
|
int add, len = 0;
|
|
|
|
|
@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file
|
|
|
|
|
@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file
|
|
|
|
|
|
|
|
|
|
while (!done && (pos < count)) {
|
|
|
|
|
done = 1;
|
|
|
|
|
@ -3213,7 +3213,7 @@ |
|
|
|
|
|
|
|
|
|
switch (buf[pos]) {
|
|
|
|
|
case '+':
|
|
|
|
|
@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file
|
|
|
|
|
@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file
|
|
|
|
|
mask_name = NULL;
|
|
|
|
|
|
|
|
|
|
mask_bitfield = simple_strtoul(buf + pos, &end, 0);
|
|
|
|
|
@ -3240,7 +3240,7 @@ |
|
|
|
|
mask_name = mask_flags[i].mask_name;
|
|
|
|
|
mask_bitfield = mask_flags[i].mask_bitfield;
|
|
|
|
|
done = 0;
|
|
|
|
|
@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file
|
|
|
|
|
@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file
|
|
|
|
|
|
|
|
|
|
if (mask_name != NULL) {
|
|
|
|
|
done = 0;
|
|
|
|
|
@ -3249,7 +3249,7 @@ |
|
|
|
|
case '-':
|
|
|
|
|
rg &= ~mask_bitfield;
|
|
|
|
|
break;
|
|
|
|
|
@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file
|
|
|
|
|
@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file
|
|
|
|
|
|
|
|
|
|
yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS;
|
|
|
|
|
|
|
|
|
|
@ -5691,7 +5691,7 @@ |
|
|
|
|
{
|
|
|
|
|
/* Get the real object in case we were fed a hard link as an equivalent object */
|
|
|
|
|
equivalentObject = yaffs_GetEquivalentObject(equivalentObject);
|
|
|
|
|
@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object *
|
|
|
|
|
@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object *
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@ -7622,7 +7622,7 @@ |
|
|
|
|
int nToCopy;
|
|
|
|
|
int n = nBytes;
|
|
|
|
|
int nDone = 0;
|
|
|
|
|
@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object
|
|
|
|
|
@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object
|
|
|
|
|
dev = in->myDev;
|
|
|
|
|
|
|
|
|
|
while (n > 0) {
|
|
|
|
|
@ -7657,7 +7657,7 @@ |
|
|
|
|
if (dev->nShortOpCaches > 0) {
|
|
|
|
|
|
|
|
|
|
/* If we can't find the data in the cache, then load it up. */
|
|
|
|
|
@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object
|
|
|
|
|
@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object
|
|
|
|
|
|
|
|
|
|
cache->locked = 1;
|
|
|
|
|
|
|
|
|
|
@ -7673,7 +7673,7 @@ |
|
|
|
|
cache->locked = 0;
|
|
|
|
|
} else {
|
|
|
|
|
/* Read into the local buffer then copy..*/
|
|
|
|
|
@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object
|
|
|
|
|
@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object
|
|
|
|
|
yaffs_GetTempBuffer(dev, __LINE__);
|
|
|
|
|
yaffs_ReadChunkDataFromObject(in, chunk,
|
|
|
|
|
localBuffer);
|
|
|
|
|
@ -7718,7 +7718,7 @@ |
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
n -= nToCopy;
|
|
|
|
|
@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object
|
|
|
|
|
@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object
|
|
|
|
|
return nDone;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@ -7923,7 +7923,7 @@ |
|
|
|
|
int newFullChunks;
|
|
|
|
|
|
|
|
|
|
yaffs_Device *dev = in->myDev;
|
|
|
|
|
@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in,
|
|
|
|
|
@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in,
|
|
|
|
|
|
|
|
|
|
yaffs_CheckGarbageCollection(dev);
|
|
|
|
|
|
|
|
|
|
@ -7941,7 +7941,7 @@ |
|
|
|
|
|
|
|
|
|
if (newSize < oldFileSize) {
|
|
|
|
|
|
|
|
|
|
@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in,
|
|
|
|
|
@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in,
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@ -7968,7 +7968,7 @@ |
|
|
|
|
{
|
|
|
|
|
obj = yaffs_GetEquivalentObject(obj);
|
|
|
|
|
|
|
|
|
|
@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object *
|
|
|
|
|
@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object *
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@ -9789,7 +9789,7 @@ |
|
|
|
|
{
|
|
|
|
|
int init_failed = 0;
|
|
|
|
|
unsigned x;
|
|
|
|
|
@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
dev->chunkOffset = 0;
|
|
|
|
|
dev->nFreeChunks = 0;
|
|
|
|
|
|
|
|
|
|
@ -9798,7 +9798,7 @@ |
|
|
|
|
if (dev->startBlock == 0) {
|
|
|
|
|
dev->internalStartBlock = dev->startBlock + 1;
|
|
|
|
|
dev->internalEndBlock = dev->endBlock + 1;
|
|
|
|
|
@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
|
|
|
|
|
/* Check geometry parameters. */
|
|
|
|
|
|
|
|
|
|
@ -9823,7 +9823,7 @@ |
|
|
|
|
return YAFFS_FAIL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
return YAFFS_FAIL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@ -9836,7 +9836,7 @@ |
|
|
|
|
/* Got the right mix of functions? */
|
|
|
|
|
if (!yaffs_CheckDevFunctions(dev)) {
|
|
|
|
|
/* Function missing */
|
|
|
|
|
@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
|
|
|
|
|
dev->isMounted = 1;
|
|
|
|
|
|
|
|
|
|
@ -9875,7 +9875,7 @@ |
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Calculate chunkGroupBits.
|
|
|
|
|
@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
bits = ShiftsGE(x);
|
|
|
|
|
|
|
|
|
|
/* Set up tnode width if wide tnodes are enabled. */
|
|
|
|
|
@ -9896,7 +9896,7 @@ |
|
|
|
|
dev->tnodeWidth = 16;
|
|
|
|
|
|
|
|
|
|
dev->tnodeMask = (1<<dev->tnodeWidth)-1;
|
|
|
|
|
@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */
|
|
|
|
|
|
|
|
|
|
/* Initialise temporary buffers and caches. */
|
|
|
|
|
@ -9905,7 +9905,7 @@ |
|
|
|
|
init_failed = 1;
|
|
|
|
|
|
|
|
|
|
dev->srCache = NULL;
|
|
|
|
|
@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
if (!init_failed &&
|
|
|
|
|
dev->nShortOpCaches > 0) {
|
|
|
|
|
int i;
|
|
|
|
|
@ -9940,7 +9940,7 @@ |
|
|
|
|
init_failed = 1;
|
|
|
|
|
|
|
|
|
|
dev->srLastUse = 0;
|
|
|
|
|
@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
|
|
|
|
|
dev->cacheHits = 0;
|
|
|
|
|
|
|
|
|
|
@ -9979,7 +9979,7 @@ |
|
|
|
|
T(YAFFS_TRACE_ALWAYS,
|
|
|
|
|
(TSTR("yaffs: restored from checkpoint" TENDSTR)));
|
|
|
|
|
} else {
|
|
|
|
|
@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
dev->nBackgroundDeletions = 0;
|
|
|
|
|
dev->oldestDirtySequence = 0;
|
|
|
|
|
|
|
|
|
|
@ -10011,7 +10011,7 @@ |
|
|
|
|
/* Clean up the mess */
|
|
|
|
|
T(YAFFS_TRACE_TRACING,
|
|
|
|
|
(TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR)));
|
|
|
|
|
@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device *
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@ -10710,7 +10710,7 @@ |
|
|
|
|
{
|
|
|
|
|
if (etags) {
|
|
|
|
|
memset(etags, 0, sizeof(*etags));
|
|
|
|
|
@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags *
|
|
|
|
|
@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags *
|
|
|
|
|
* Returns YAFFS_OK or YAFFS_FAIL.
|
|
|
|
|
*/
|
|
|
|
|
int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev,
|
|
|
|
|
@ -11038,14 +11038,14 @@ |
|
|
|
|
+ yaffs_UnpackTags2(tags, &pt);
|
|
|
|
|
+ }
|
|
|
|
|
+ }
|
|
|
|
|
|
|
|
|
|
- if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR)
|
|
|
|
|
- tags->eccResult = YAFFS_ECC_RESULT_UNFIXED;
|
|
|
|
|
+
|
|
|
|
|
+ if (localData)
|
|
|
|
|
+ yaffs_ReleaseTempBuffer(dev, data, __LINE__);
|
|
|
|
|
|
|
|
|
|
- if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR)
|
|
|
|
|
+ if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR)
|
|
|
|
|
+ tags->eccResult = YAFFS_ECC_RESULT_UNFIXED;
|
|
|
|
|
tags->eccResult = YAFFS_ECC_RESULT_UNFIXED;
|
|
|
|
|
-
|
|
|
|
|
if (retval == 0)
|
|
|
|
|
return YAFFS_OK;
|
|
|
|
|
else
|
|
|
|
|
|
Florian Fainelli
15 years ago