| Message ID | 20240513063203.113911-5-andrey.drobyshev@virtuozzo.com |
|---|---|
| State | New |
| Headers | show |
| Series | qcow2: make subclusters discardable | expand |
On 5/13/24 08:31, Andrey Drobyshev wrote: > This would ease debugging of write zeroes and discard operations. > > Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> > --- > block/file-posix.c | 1 + > block/trace-events | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/block/file-posix.c b/block/file-posix.c > index 35684f7e21..45134f0eef 100644 > --- a/block/file-posix.c > +++ b/block/file-posix.c > @@ -1859,6 +1859,7 @@ static int translate_err(int err) > static int do_fallocate(int fd, int mode, off_t offset, off_t len) > { > do { > + trace_file_do_fallocate(fd, mode, offset, len); > if (fallocate(fd, mode, offset, len) == 0) { > return 0; > } > diff --git a/block/trace-events b/block/trace-events > index 8e789e1f12..2f7ad28996 100644 > --- a/block/trace-events > +++ b/block/trace-events > @@ -203,6 +203,7 @@ curl_setup_preadv(uint64_t bytes, uint64_t start, const char *range) "reading %" > curl_close(void) "close" > > # file-posix.c > +file_do_fallocate(int fd, int mode, int64_t offset, int64_t len) "fd=%d mode=0x%02x offset=%" PRIi64 " len=%" PRIi64 > file_copy_file_range(void *bs, int src, int64_t src_off, int dst, int64_t dst_off, int64_t bytes, int flags, int64_t ret) "bs %p src_fd %d offset %"PRIu64" dst_fd %d offset %"PRIu64" bytes %"PRIu64" flags %d ret %"PRId64 > file_FindEjectableOpticalMedia(const char *media) "Matching using %s" > file_setup_cdrom(const char *partition) "Using %s as optical disc" Reviewed-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
diff --git a/block/file-posix.c b/block/file-posix.c index 35684f7e21..45134f0eef 100644 --- a/block/file-posix.c +++ b/block/file-posix.c @@ -1859,6 +1859,7 @@ static int translate_err(int err) static int do_fallocate(int fd, int mode, off_t offset, off_t len) { do { + trace_file_do_fallocate(fd, mode, offset, len); if (fallocate(fd, mode, offset, len) == 0) { return 0; } diff --git a/block/trace-events b/block/trace-events index 8e789e1f12..2f7ad28996 100644 --- a/block/trace-events +++ b/block/trace-events @@ -203,6 +203,7 @@ curl_setup_preadv(uint64_t bytes, uint64_t start, const char *range) "reading %" curl_close(void) "close" # file-posix.c +file_do_fallocate(int fd, int mode, int64_t offset, int64_t len) "fd=%d mode=0x%02x offset=%" PRIi64 " len=%" PRIi64 file_copy_file_range(void *bs, int src, int64_t src_off, int dst, int64_t dst_off, int64_t bytes, int flags, int64_t ret) "bs %p src_fd %d offset %"PRIu64" dst_fd %d offset %"PRIu64" bytes %"PRIu64" flags %d ret %"PRId64 file_FindEjectableOpticalMedia(const char *media) "Matching using %s" file_setup_cdrom(const char *partition) "Using %s as optical disc"
This would ease debugging of write zeroes and discard operations. Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> --- block/file-posix.c | 1 + block/trace-events | 1 + 2 files changed, 2 insertions(+)