Displaying 5 results from an estimated 5 matches for "320,30".
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20,30
2018 Aug 02
2
Re: [PATCH 1/3] file: Avoid unsupported fallocate() calls
...add a .can_zero() callback, so that nbdkit
won't even waste time calling into .zero() if we know we will just be
deferring right back to a full write (either because the macro is not
available, or because we encountered a failure trying to use it on a
previous connection).
> @@ -301,27 +320,30 @@ file_flush (void *handle)
> static int
> file_trim (void *handle, uint32_t count, uint64_t offset)
> {
> - int r = -1;
> #ifdef FALLOC_FL_PUNCH_HOLE
> struct handle *h = handle;
> + int r = -1;
> +
> + if (h->can_punch_hole) {
> + r = do_fall...
2018 Aug 02
0
[PATCH 1/3] file: Avoid unsupported fallocate() calls
...!= EOPNOTSUPP) {
+ nbdkit_error ("zero: %m");
+ return r;
+ }
+
+ h->can_zero_range = false;
}
-#else
- /* Trigger a fall back to writing */
- errno = EOPNOTSUPP;
#endif
+ /* Trigger a fall back to writing */
+ errno = EOPNOTSUPP;
return r;
}
@@ -301,27 +320,30 @@ file_flush (void *handle)
static int
file_trim (void *handle, uint32_t count, uint64_t offset)
{
- int r = -1;
#ifdef FALLOC_FL_PUNCH_HOLE
struct handle *h = handle;
+ int r = -1;
+
+ if (h->can_punch_hole) {
+ r = do_fallocate (h->fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_...
2018 Aug 02
0
Re: [PATCH 1/3] file: Avoid unsupported fallocate() calls
...k, so that nbdkit
> won't even waste time calling into .zero() if we know we will just be
> deferring right back to a full write (either because the macro is not
> available, or because we encountered a failure trying to use it on a
> previous connection).
>
> > @@ -301,27 +320,30 @@ file_flush (void *handle)
> > static int
> > file_trim (void *handle, uint32_t count, uint64_t offset)
> > {
> > - int r = -1;
> > #ifdef FALLOC_FL_PUNCH_HOLE
> > struct handle *h = handle;
> > + int r = -1;
> > +
> > + if (...
2007 Dec 15
2
[LLVMdev] fix warning with newer g++ compilers
...uot;
if (CurPtr[0] == '"') {
++CurPtr;
-
+
while (1) {
int CurChar = getNextChar();
-
- if (CurChar == EOF) {
+
+ if (CurChar == EOF) {
GenerateError("End of file in local variable name");
return YYERROR;
}
@@ -320,30 +321,31 @@ int LLLexer::LexPercent() {
}
}
}
-
+
// Handle LocalVarName: %[-a-zA-Z$._][-a-zA-Z$._0-9]*
- if (isalpha(CurPtr[0]) || CurPtr[0] == '-' || CurPtr[0] == '$' ||
+ if (isalpha(CurPtr[0]) || CurPtr[0] == '-' || CurPtr[0] == '$' ||...
2018 Aug 02
10
[PATCH 0/3] file: Zero for block devices and older file systems
This is the second version to support efficient zero for block devices
on older kernels (e.g. RHEL 7.5), and file systems that do not support
yet FALLOC_FS_ZERO_RANGE (e.g. NFS 4.2).
Changes since v1:
- Split to smaller patches
- Skip linux only includes on other systems
- Skip code using BLKZEROOUT if the macro is not defined
- Try BLKZEROOUT only if the offset and count are aligned to device