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path: root/fs/btrfs/space-info.c
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* btrfs: Simplify update of space_info in __reserve_metadata_bytes()Goldwyn Rodrigues2019-07-021-11/+5Star
| | | | | | | | | | | | We don't need an if-else-if chain where we can use a simple OR since both conditions are performing the same action. The short-circuit for OR will ensure that if the first condition is true, can_overcommit() is not called. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs: unexport can_overcommitJosef Bacik2019-07-021-12/+11Star
| | | | | | | | | Now that we've moved all of the users to space-info.c, unexport it and name it back to can_overcommit. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs: move reserve_metadata_bytes and supporting code to space-info.cJosef Bacik2019-07-021-0/+698
| | | | | | | | This moves all of the metadata reservation code into space-info.c. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs: move dump_space_info to space-info.cJosef Bacik2019-07-021-0/+55
| | | | | | | | | We'll need this exported so we can use it in all the various was we need to use it. This is prep work to move reserve_metadata_bytes. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs: move btrfs_space_info_add_*_bytes to space-info.cJosef Bacik2019-07-021-0/+106
| | | | | | | | | Now that we've moved all the pre-requisite stuff, move these two functions. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs: move and export can_overcommitJosef Bacik2019-07-021-0/+68
| | | | | | | | | This is the first piece of moving the space reservation code to space-info.c Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs: move the space_info handling code to space-info.cJosef Bacik2019-07-021-0/+174
These are the basic init and lookup functions and some helper functions, fairly straightforward before the bad stuff starts. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: David Sterba <dsterba@suse.com>