diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 5d5ae6f44510a712aa45f622bbd0fb6ee92cbeea..48d02bea4984460ce6aee906f2cdcea181c11244 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -700,6 +700,7 @@ enum { #define EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER 0x0010 #define EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER 0x0020 #define EXT4_FREE_BLOCKS_RERESERVE_CLUSTER 0x0040 +#define EXT4_FREE_BLOCKS_DONT_WAIT_JOURNAL 0x0080 /* * ioctl commands diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index e42a78170109ea6a132392b4bedbf69ebfe501b8..b1eb4ea2c68a1e85195272410e6552dce5011e86 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -1294,7 +1294,8 @@ static int ext4_ext_split(handle_t *handle, struct inode *inode, if (!ablocks[i]) continue; ext4_free_blocks(handle, inode, NULL, ablocks[i], 1, - EXT4_FREE_BLOCKS_METADATA); + EXT4_FREE_BLOCKS_METADATA | + EXT4_FREE_BLOCKS_DONT_WAIT_JOURNAL); } } kfree(ablocks); @@ -4329,6 +4330,7 @@ int ext4_ext_map_blocks(handle_t *handle, struct inode *inode, ext4_discard_preallocations(inode, 0); if (flags & EXT4_GET_BLOCKS_DELALLOC_RESERVE) fb_flags = EXT4_FREE_BLOCKS_NO_QUOT_UPDATE; + fb_flags |= EXT4_FREE_BLOCKS_DONT_WAIT_JOURNAL; ext4_free_blocks(handle, inode, NULL, newblock, EXT4_C2B(sbi, allocated_clusters), fb_flags); diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 44018d1da27ec54c26c28d61f1dc4792352ea890..ebb794fed3a7b9168b7688d5f4de0d1ddefa0c93 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -2479,7 +2479,7 @@ static int mpage_map_and_submit_extent(handle_t *handle, * is non-zero, a commit should free up blocks. */ if ((err == -ENOMEM) || - (err == -ENOSPC && ext4_count_free_clusters(sb))) { + (err == -ENOSPC && EXT4_SB(sb)->s_mb_free_pending)) { if (progress) goto update_disksize; return err; diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index fd8464aadf00fd4edf79ab67e8cf89ae31b64f03..3870dff5f2e76487add26869b63056e31b68091f 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -5498,8 +5498,9 @@ void ext4_free_blocks(handle_t *handle, struct inode *inode, * consistency guarantees. */ if (ext4_handle_valid(handle) && - ((flags & EXT4_FREE_BLOCKS_METADATA) || - !ext4_should_writeback_data(inode))) { + (((flags & EXT4_FREE_BLOCKS_METADATA) || + !ext4_should_writeback_data(inode)) && + !(flags & EXT4_FREE_BLOCKS_DONT_WAIT_JOURNAL))) { struct ext4_free_data *new_entry; /* * We use __GFP_NOFAIL because ext4_free_blocks() is not allowed