Merge tag 'bcachefs-2024-03-13' of https://evilpiepirate.org/git/bcachefs

Pull bcachefs updates from Kent Overstreet:

 - Subvolume children btree; this is needed for providing a userspace
   interface for walking subvolumes, which will come later

 - Lots of improvements to directory structure checking

 - Improved journal pipelining, significantly improving performance on
   high iodepth write workloads

 - Discard path improvements: the discard path is more efficient, and no
   longer flushes the journal unnecessarily

 - Buffered write path can now avoid taking the inode lock

 - new mm helper: memalloc_flags_{save|restore}

 - mempool now does kvmalloc mempools

* tag 'bcachefs-2024-03-13' of https://evilpiepirate.org/git/bcachefs: (128 commits)
  bcachefs: time_stats: shrink time_stat_buffer for better alignment
  bcachefs: time_stats: split stats-with-quantiles into a separate structure
  bcachefs: mean_and_variance: put struct mean_and_variance_weighted on a diet
  bcachefs: time_stats: add larger units
  bcachefs: pull out time_stats.[ch]
  bcachefs: reconstruct_alloc cleanup
  bcachefs: fix bch_folio_sector padding
  bcachefs: Fix btree key cache coherency during replay
  bcachefs: Always flush write buffer in delete_dead_inodes()
  bcachefs: Fix order of gc_done passes
  bcachefs: fix deletion of indirect extents in btree_gc
  bcachefs: Prefer struct_size over open coded arithmetic
  bcachefs: Kill unused flags argument to btree_split()
  bcachefs: Check for writing superblocks with nonsense member seq fields
  bcachefs: fix bch2_journal_buf_to_text()
  lib/generic-radix-tree.c: Make nodes more reasonably sized
  bcachefs: copy_(to|from)_user_errcode()
  bcachefs: Split out bkey_types.h
  bcachefs: fix lost journal buf wakeup due to improved pipelining
  bcachefs: intercept mountoption value for bool type
  ...

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/bcachefs/ec.c b/fs/bcachefs/ec.c
index d503af270024..b98e2c2b8bf0 100644
--- a/fs/bcachefs/ec.c
+++ b/fs/bcachefs/ec.c
@@ -504,7 +504,7 @@ static void ec_stripe_buf_exit(struct ec_stripe_buf *buf)
 		unsigned i;
 
 		for (i = 0; i < s->v.nr_blocks; i++) {
-			kvpfree(buf->data[i], buf->size << 9);
+			kvfree(buf->data[i]);
 			buf->data[i] = NULL;
 		}
 	}
@@ -531,7 +531,7 @@ static int ec_stripe_buf_init(struct ec_stripe_buf *buf,
 	memset(buf->valid, 0xFF, sizeof(buf->valid));
 
 	for (i = 0; i < v->nr_blocks; i++) {
-		buf->data[i] = kvpmalloc(buf->size << 9, GFP_KERNEL);
+		buf->data[i] = kvmalloc(buf->size << 9, GFP_KERNEL);
 		if (!buf->data[i])
 			goto err;
 	}