- Cleanup of unused macros for VFS - FS protocols
- Update servers/vfs/README to reflect the new requests names.
- Alphabetically re-order the message union, as well as minor
formatting, for readability.
Change-Id: Ief7c38489e93bcf5f795dccbf3a8e10b44b95af4
All of these requests share the same message type as at least one server
manages those requests in the same handler, just by checking the actual
type of the request, and then acting upon it.
Change-Id: I17337b4c67ae209523574c22ccc108cf5f1e65e9
These two request are handled by the same function in some FSes, which
prevents us from using two different kinds of messages.
Change-Id: Ib2fc80bdd56ef67db6b4c51cf8963353a761aab1
These two request are handled by the same function in some FSes, which
prevents us from using two different kinds of messages.
Change-Id: Iede3a0251d8d84ca7f121c56f30f42b045b0c737
Use fixed size for directory entries records, instead of semantic type
in the struct which is used to access on-disk records.
Change-Id: If8816d367eaa7070ccb17202ffc9047b5aee5d3e
Currently we don't accept writable file mmap()s, as there is no
system in place to guarantee dirty buffers would make it back to
disk. But we can actually accept MAP_SHARED for PROT_READ mappings,
meaning the ranges aren't writable at all (and no private copy is
made as with MAP_PRIVATE), as it turns out a fairly large class of
usage.
. fail writable MAP_SHARED mappings at runtime
. reduces some minix-specific patches
. lets binutils gold build on minix without further patching
Change-Id: If2896c0a555328ac5b324afa706063fc6d86519e
The job option enable the usage of pipes to communicate with sub-makes.
On MINIX, it seems that there is possibility of receiving an EAGAIN on
such reads, even when it had previously been tested for POLLIN using
poll().
This patch is a workaround, by wrapping the read operation within a
do {} while(errno == EAGAIN && ...) loop.
Change-Id: Ia184c4d600efe7218d197820df87761604120862
. select callback on close() on a pipe
would falsely revive a read-select on
the pipe
. the extra pipe_check catches it
. fixes the new import of the netbsd
make in -j N mode (make jobs that communicate
with pipes)
This fcntl requests all cached blocks associated with the minor device
number associated with the regular file are invalidated. If the file
is a block special, invalidate the blocks associated with that minor
device instead.
This is to be used for a test that tests unmapped file-mapped memory
ranges whose blocks are not in the cache and therefore must be fetched
from a FS.
Change-Id: Ide914b2e88413aa90bd731ae587ca06fa5f13ebc