diff options
| author | Leah Rowe <leah@libreboot.org> | 2026-03-04 01:29:04 +0000 |
|---|---|---|
| committer | Leah Rowe <leah@libreboot.org> | 2026-03-04 01:29:30 +0000 |
| commit | ca98d418d5d75d82721193178e11d1edfa166649 (patch) | |
| tree | f65ebaeb7ecd3b59d145dec296bf5221387c5ffd | |
| parent | e28409d80b65da73cd9fa4d5564bdb8cf3b2d991 (diff) | |
util/nvmutil: don't usleep on file reads
i don't care. it's only 30 tries.
usleep can fail, setting errno, and it can actually
take longer, depending on the environment. it poisons
errno, and makes debugging harder.
just remove it.
Signed-off-by: Leah Rowe <leah@libreboot.org>
| -rw-r--r-- | util/nvmutil/nvmutil.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c index 6cb11d55..71fe7123 100644 --- a/util/nvmutil/nvmutil.c +++ b/util/nvmutil/nvmutil.c @@ -448,9 +448,6 @@ check_read_or_die(const char *rpath, ssize_t rval, size_t rsize, err(EINTR, "%s: max retries exceeded on file: %s", readtype, rpath); - /* Prevent CPU hog when on spin-locked reads. */ - usleep(1); - /* * Bad read, with errno EINTR (syscall interrupted). * Reset the error state and try again. |