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path: root/fs/bcachefs/logged_ops.c
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2024-05-09bcachefs: iter/update/trigger/str_hash flag cleanupKent Overstreet1-1/+1
Combine iter/update/trigger/str_hash flags into a single enum, and x-macroize them for a to_text() function later. These flags are all for a specific iter/key/update context, so it makes sense to group them together - iter/update/trigger flags were already given distinct bits, this cleans up and unifies that handling. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-01bcachefs: Logged op errors should be ignoredKent Overstreet1-4/+3
If something is wrong with a logged op, we just want to delete it - there's nothing to repair. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-03-18bcachefs: Improve bch2_fatal_error()Kent Overstreet1-2/+2
error messages should always include __func__ Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-01bcachefs: for_each_btree_key() now declares loop iterKent Overstreet1-5/+1
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-01bcachefs: bch_err_(fn|msg) check if should printKent Overstreet1-2/+1
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-01bcachefs: Rename for_each_btree_key2() -> for_each_btree_key()Kent Overstreet1-2/+3
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-01bcachefs: Rename BTREE_INSERT flagsKent Overstreet1-2/+2
BTREE_INSERT flags are actually transaction commit flags - rename them for clarity. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23bcachefs: Heap allocate btree_transKent Overstreet1-2/+2
We're using more stack than we'd like in a number of functions, and btree_trans is the biggest object that we stack allocate. But we have to do a heap allocatation to initialize it anyways, so there's no real downside to heap allocating the entire thing. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23bcachefs: Log truncate operationsKent Overstreet1-0/+1
Previously, we guaranteed atomicity of truncate after unclean shutdown with the BCH_INODE_I_SIZE_DIRTY flag - which required a full scan of the inodes btree. Recently the deleted inodes btree was added so that we no longer have to scan for deleted inodes, but truncate was unfinished and that change left it broken. This patch uses the new logged operations btree to fix truncate atomicity; we now log an operation that can be replayed at the start of a truncate. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23bcachefs: BTREE_ID_logged_opsKent Overstreet1-0/+111
Add a new btree for long running logged operations - i.e. for logging operations that we can't do within a single btree transaction, so that they can be resumed if we crash. Keys in the logged operations btree will represent operations in progress, with the state of the operation stored in the value. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>