[Bug 75431] New: posix_fadvise(2): wrong param name?

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https://bugzilla.kernel.org/show_bug.cgi?id=75431

            Bug ID: 75431
           Summary: posix_fadvise(2): wrong param name?
           Product: Documentation
           Version: unspecified
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: low
          Priority: P1
         Component: man-pages
          Assignee: documentation_man-pages@xxxxxxxxxxxxxxxxxxxx
          Reporter: pub08-knl@xxxxxxxxx
        Regression: No

In posix_fadvise(2), under "Architecture-specific variants", it says:
       [Due to register-alignment issues,]
       ... the call signature of posix_fadvise() shown in
       the SYNOPSIS would force a register to be wasted as padding between
       the fd and len arguments.

Should it say "offset" instead of "len" in the last line of that quoted bit?

Rationale: the SYNOPSIS shows a call signature of:
       int posix_fadvise(int fd, off_t offset, off_t len, int advice);
in which:
  - fd and len aren't adjacent
  - it's between a shorter value followed by a longer one that I'd expect
alignment padding to be needed, and the only pair where that occurs is (fd,
offset)

CAVEAT: I'm not familiar with either the syscall or the specific alignment
issues in question, so my guess about this is just that -- a deduced guess, NOT
specific knowledge.  So don't make the change on my say-so; please verify it
first!

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