MDEV-26042 Atomic write capability is not detected correctly

my_init_atomic_write(): Detect all forms of SSD, in case multiple
types of devices are installed in the same machine.
This was broken in commit ed008a74cf4cfe8619595ec71a6073a9e94f984c
and further in commit 70684afef2ce6d797f78db192c4472260cd22660.

SAME_DEV(): Match block devices, ignoring partition numbers.

Let us use stat() instead of lstat(), in case someone has a symbolic
link in /dev.

Instead of reporting errors with perror(), let us use fprintf(stderr)
with the file name, the impact of the error, and the strerror(errno).
Because this code is specific to Linux, we may depend on the
GNU libc/uClibc/musl extension %m for strerror(errno).

0 files changed, 0 insertions, 0 deletions