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bcachefs: Print allocator stuck on timeout in fallocate path

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same as in io_write.c, if we're waiting on the allocator for an
excessive amount of time, print what's going on

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-07-11 14:08:38 -04:00
parent 0c38364824
commit 3de8fd4a33
1 changed files with 5 additions and 1 deletions
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6
fs/bcachefs/io_misc.c
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@ -126,7 +126,11 @@ int bch2_extent_fallocate(struct btree_trans *trans,
if (closure_nr_remaining(&cl) != 1) {
bch2_trans_unlock_long(trans);
closure_sync(&cl);
if (closure_sync_timeout(&cl, HZ * 10)) {
bch2_print_allocator_stuck(c);
closure_sync(&cl);
}
}
return ret;