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| author | Andreas Gruenbacher <agruenba@redhat.com> | 2017-09-19 12:15:35 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-05 07:44:04 (GMT) |
| commit | e2f803481a84804811656a658c32176b7eec36e8 (patch) | |
| tree | ed376a8ed4aef499d421df7f0e8765a2893a4ede /fs/seq_file.c | |
| parent | 5e9b07f30d21295b83f2024ffb5a349d3af6f749 (diff) | |
| download | linux-e2f803481a84804811656a658c32176b7eec36e8.tar.xz | |
gfs2: Fix debugfs glocks dump
commit 10201655b085df8e000822e496e5d4016a167a36 upstream.
The switch to rhashtables (commit 88ffbf3e03) broke the debugfs glock
dump (/sys/kernel/debug/gfs2/<device>/glocks) for dumps bigger than a
single buffer: the right function for restarting an rhashtable iteration
from the beginning of the hash table is rhashtable_walk_enter;
rhashtable_walk_stop + rhashtable_walk_start will just resume from the
current position.
The upstream commit doesn't directly apply to 4.9.y because 4.9.y
doesn't have the following mainline commits:
92ecd73a887c4a2b94daf5fc35179d75d1c4ef95
gfs2: Deduplicate gfs2_{glocks,glstats}_open
cc37a62785a584f4875788689f3fd1fa6e4eb291
gfs2: Replace rhashtable_walk_init with rhashtable_walk_enter
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/seq_file.c')
0 files changed, 0 insertions, 0 deletions