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Aneesh Kumar K.V 348b59012e net/9p: Convert net/9p protocol dumps to tracepoints ... This helps in more control over debugging. root@qemu-img-64:~# ls /pass/123 ls: cannot access /pass/123: No such file or directory root@qemu-img-64:~# cat /sys/kernel/debug/tracing/trace # tracer: nop # # TASK-PID CPU# TIMESTAMP FUNCTION # | | | | | ls-1536 [001] 70.928584: 9p_protocol_dump: clnt 18446612132784021504 P9_TWALK(tag = 1) 000: 16 00 00 00 6e 01 00 01 00 00 00 02 00 00 00 01 010: 00 03 00 31 32 33 00 00 00 ff ff ff ff 00 00 00 ls-1536 [001] 70.928587: <stack trace> => trace_9p_protocol_dump => p9pdu_finalize => p9_client_rpc => p9_client_walk => v9fs_vfs_lookup => d_alloc_and_lookup => walk_component => path_lookupat ls-1536 [000] 70.929696: 9p_protocol_dump: clnt 18446612132784021504 P9_RLERROR(tag = 1) 000: 0b 00 00 00 07 01 00 02 00 00 00 4e 03 00 02 00 010: 00 00 00 00 03 00 02 00 00 00 00 00 ff 43 00 00 ls-1536 [000] 70.929697: <stack trace> => trace_9p_protocol_dump => p9_client_rpc => p9_client_walk => v9fs_vfs_lookup => d_alloc_and_lookup => walk_component => path_lookupat => do_path_lookup Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>		13 years ago
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Kconfig	9p: remove experimental tag from tested configurations	14 years ago
Makefile	[net/9p] Preparation and helper functions for zero copy	14 years ago
client.c	net/9p: Convert net/9p protocol dumps to tracepoints	13 years ago
error.c	net/9p: insulate the client against an invalid error code sent by a 9p server	16 years ago
mod.c	fs/9p: Clean-up get_protocol_version() to use strcmp	14 years ago
protocol.c	net/9p: Convert net/9p protocol dumps to tracepoints	13 years ago
protocol.h	net/9p: Convert net/9p protocol dumps to tracepoints	13 years ago
trans_common.c	fs/9p: Update zero-copy implementation in 9p	13 years ago
trans_common.h	fs/9p: Update zero-copy implementation in 9p	13 years ago
trans_fd.c	net/9p: enable 9p to work in non-default network namespace	14 years ago
trans_rdma.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband	14 years ago
trans_virtio.c	fs/9p: Update zero-copy implementation in 9p	13 years ago
util.c	net/9p: p9_idpool_get return -1 on error	14 years ago