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| author | KAMEZAWA Hiroyuki <[email protected]> | 2012-03-23 22:02:55 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2012-03-23 23:58:42 +0000 |
| commit | e075f59152890ffd7e3d704afc997dd686c8a781 (patch) | |
| tree | 94dbf5eda32d7dea9821ca308c4317e75756f7bd /lib/string_helpers.c | |
| parent | proc-ns: use d_set_d_op() API to set dentry ops in proc_ns_instantiate(). (diff) | |
| download | kernel-e075f59152890ffd7e3d704afc997dd686c8a781.tar.gz kernel-e075f59152890ffd7e3d704afc997dd686c8a781.zip | |
seq_file: add seq_set_overflow(), seq_overflow()
It is undocumented but a seq_file's overflow state is indicated by
m->count == m->size. Add seq_set_overflow() and seq_overflow() to
set/check overflow status explicitly.
Based on an idea from Eric Dumazet.
[[email protected]: tweak code comment]
Signed-off-by: KAMEZAWA Hiroyuki <[email protected]>
Cc: Eric Dumazet <[email protected]>
Cc: Al Viro <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions