]> Zhao Yanbai Git Server - minix.git/commit
VFS, FSes: add REQ_PEEK request type 82/382/2
authorBen Gras <ben@minix3.org>
Sun, 13 Jan 2013 21:44:38 +0000 (21:44 +0000)
committerBen Gras <ben@minix3.org>
Thu, 7 Mar 2013 10:57:38 +0000 (10:57 +0000)
commita9f55a2e464a5e031e4434275d883ddbeaf1e142
treed14c52a6b2edc1752b84f2422a04aecf5357d307
parent1ba514e19c7720fc8642c7f0b1b00aa2f7cf6052
VFS, FSes: add REQ_PEEK request type

REQ_PEEK behaves just like REQ_READ except that it does not copy
data anywhere, just obtains the blocks from the FS into the cache.

To be used by the future mmap implementation.

Change-Id: I1b56de304f0a7152b69a72c8962d04258adb44f9
15 files changed:
include/minix/const.h
include/minix/vfsif.h
lib/libsffs/table.c
lib/libvtreefs/table.c
servers/ext2/read.c
servers/ext2/table.c
servers/iso9660fs/proto.h
servers/iso9660fs/read.c
servers/iso9660fs/table.c
servers/mfs/read.c
servers/mfs/table.c
servers/vfs/proto.h
servers/vfs/read.c
servers/vfs/request.c
servers/vfs/write.c