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| author |   Miklos Szeredi <miklos@szeredi.hu> | 2006-10-17 00:10:07 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-17 08:18:45 -0700 |
| commit | 7762f5a0b709b415fda132258ad37b9f2a1db994 (patch) | |
| tree | 7eb1b54dc392f2100bf2cf1e407a2480a4680e7d /fs/buffer.c | |
| parent | [PATCH] fuse: fix hang on SMP (diff) | |
| download | wireguard-linux-7762f5a0b709b415fda132258ad37b9f2a1db994.tar.xz wireguard-linux-7762f5a0b709b415fda132258ad37b9f2a1db994.zip | |
[PATCH] document i_size_write locking rules
Unless someone reads the documentation for write_seqcount_{begin,end} it is
not obvious, that i_size_write() needs locking. Especially, that lack of such
locking can result in a system hang.
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/buffer.c')
0 files changed, 0 insertions, 0 deletions