Another simplification made possible by using a plain char string
instead of string_t, that was only needed in the core as prep work
for CTF encoding.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Another simplification made possible by using a plain char string
instead of string_t, that was only needed in the core as prep work
for CTF encoding.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Since we stopped using per-cu obstacks we don't need it. If we ever
want to use it we can do per thread obstacks.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Since we stopped using per-cu obstacks we don't need it. If we ever
want to use it we can do per thread obstacks.
They call each other, so do the three at once.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Since we stopped using per-cu obstacks we don't need it. If we ever
want to use it we can do per thread obstacks.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Since we stopped using per-cu obstacks we don't need it. If we ever
want to use it we can do per thread obstacks.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Since we stopped using per-cu obstacks we don't need it. If we ever
want to use it we can do per thread obstacks.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Since we stopped using per-cu obstacks we don't need it. If we ever
want to use it we can do per thread obstacks.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Since we stopped using per-cu obstacks we don't need it. If we ever
want to use it we can do per thread obstacks.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Since we stopped using per-cu obstacks we don't need it. If we ever
want to use it we can do per thread obstacks.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Since we stopped using per-cu obstacks we don't need it. If we ever
want to use it we can do per thread obstacks.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Since we stopped using per-cu obstacks we don't need it. If we ever
want to use it we can do per thread obstacks.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Since we stopped using per-cu obstacks we don't need it. If we ever
want to use it we can do per thread obstacks.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Go on processing CUs till we have everything sorted out, which includes
the --header type.
On a file with DWARF info where the header type was the last to be found
it wasn't being resolved and the tool fails to resolve header variable
references and emits this misleading error message:
⬢[acme@toolbox pahole]$ pahole ~/bin/perf --header=perf_file_header --seek_bytes '$header.data.offset' --size_bytes='$header.data.size' -C 'perf_event_header(sizeof,type,type_enum=perf_event_type)' < perf.data
pahole: --seek_bytes ($header.data.offset) makes reference to --header but it wasn't specified
⬢[acme@toolbox pahole]$
And that 'struct perf_file_header' _is_ in one of the CUs in ~/bin/perf:
⬢[acme@toolbox pahole]$ pahole ~/bin/perf -C perf_file_header
struct perf_file_header {
u64 magic; /* 0 8 */
u64 size; /* 8 8 */
u64 attr_size; /* 16 8 */
struct perf_file_section attrs; /* 24 16 */
struct perf_file_section data; /* 40 16 */
struct perf_file_section event_types; /* 56 16 */
/* --- cacheline 1 boundary (64 bytes) was 8 bytes ago --- */
long unsigned int adds_features[4]; /* 72 32 */
/* size: 104, cachelines: 2, members: 7 */
/* last cacheline: 40 bytes */
};
⬢[acme@toolbox pahole]$
With this fix all the records are printed.
This probably wasn't noticed before because most tests were made with a
~/bin/perf file with BTF information, i.e. just one "CU", so the logic
of deferring the pretty printing till everything gets resolved wasn't
being exercised properly.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
It was unconditionally reading from 'stdin', when a 'fp' is supplied.
Fix this as now we'll stop unconditionally reading from stdin for the
pretty printer.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Now that we stopped using string indexes, no need for that, just set
namespace->name with the new class name.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
We were using this just for the ctf_encoder, that never really got
complete, so ditch it.
For BTF the strings table is done by libbpf, so we don't need it there
either.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
As we'll implement that kabi_prefix thing there and without using global
variables.
This is because we're stopping usage of strings.c, where the kabi_prefix
feature was implemented.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
For the threaded code we want to access strings in tags at the same time
that the string table may grow in another thread making the previous
pointer invalid, so, to avoid excessive locking, use plain strings.
The way the tools work will either consume the just produced CU straight
away or keep just one copy of each data structure when we keep all CUs
in memory, so lets try stopping using strings_t for strings.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
For the threaded code we want to access strings in tags at the same time
that the string table may grow in another thread making the previous
pointer invalid, so, to avoid excessive locking, use plain strings.
The way the tools work will either consume the just produced CU straight
away or keep just one copy of each data structure when we keep all CUs
in memory, so lets try stopping using strings_t for strings.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
With the conversion of ->name members to plain char strings, no need
to use 'cu' to get the old string_t index and find the per-cu string
table.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
With the conversion of ->name members to plain char strings, no need
to use 'cu' to get the old string_t index and find the per-cu string
table.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Arnaldo Carvalho de Melo