[GIT PULL] Btrfs fixes for 7.1-rc4

[David Sterba]

Hi,

please pull the following fixes, thanks.

- fixup warning when allocating memory for readahead, __GFP_NOWARN was
  accidentally dropped when setting mapping constraints

- in tracepoint of file sync, fix sleeping in atomic context when
  handling dentries

- harden initial loading of block group on crafted/fuzzed images,
  iterate all chunk mapping entries unconditionally

- fix freeing pages of submitted io after checking for errors

- fix incorrect inode size after remount when using fallocate KEEP_SIZE
  mode (also requires disabled 'no-holes' feature)

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The following changes since commit 82323b1a7088b7a5c3e528a5d634bff447fa286f:

  btrfs: fix double-decrement of bytes_may_use in submit_one_async_extent() (2026-04-21 04:03:08 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git tags/for-7.1-rc3-tag

for you to fetch changes up to c562ba61fc5e11798720acc1b172862158f1fa0b:

  btrfs: fix incorrect i_size after remount caused by KEEP_SIZE prealloc gap (2026-05-08 00:32:08 +0200)

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Calvin Owens (1):
      btrfs: always pass __GFP_NOWARN from add_ra_bio_pages()

Filipe Manana (1):
      btrfs: tracepoints: fix sleep while in atomic context in btrfs_sync_file()

Qu Wenruo (1):
      btrfs: only release the dirty pages io tree after successful writes

Robbie Ko (1):
      btrfs: fix incorrect i_size after remount caused by KEEP_SIZE prealloc gap

ZhengYuan Huang (1):
      btrfs: fix check_chunk_block_group_mappings() to iterate all chunk maps

 fs/btrfs/block-group.c       | 23 ++++++++---------------
 fs/btrfs/compression.c       | 26 ++++++++++++++------------
 fs/btrfs/disk-io.c           |  1 +
 fs/btrfs/inode.c             | 28 ++++++++++++++++++++++++++++
 fs/btrfs/transaction.c       |  9 ++++-----
 include/trace/events/btrfs.h |  4 +---
 6 files changed, 56 insertions(+), 35 deletions(-)