litmus-rt-ext-res.git - LITMUS^RT with extended reservations for Forbidden Zones paper @ RTAS'20

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author	Linus Torvalds <torvalds@linux-foundation.org>	2019-07-16 18:12:56 -0400
committer	Linus Torvalds <torvalds@linux-foundation.org>	2019-07-16 18:12:56 -0400
commit	a18f8775419d3df282dd83efdb51c5a64d092f31 (patch)
tree	1e0abc5c1d30e8bc58dc23099017eca496992fd2 /scripts/gdb/linux/genpd.py
parent	3eb514866f20c5eb74637279774b6d73b855480a (diff)
parent	e02d48eaaed77f6c36916a7aa65c451e1f9d9aab (diff)

Merge tag 'for-5.3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs updates from David Sterba: "Highlights: - chunks that have been trimmed and unchanged since last mount are tracked and skipped on repeated trims - use hw assissed crc32c on more arches, speedups if native instructions or optimized implementation is available - the RAID56 incompat bit is automatically removed when the last block group of that type is removed Fixes: - fsync fix for reflink on NODATACOW files that could lead to ENOSPC - fix data loss after inode eviction, renaming it, and fsync it - fix fsync not persisting dentry deletions due to inode evictions - update ctime/mtime/iversion after hole punching - fix compression type validation (reported by KASAN) - send won't be allowed to start when relocation is in progress, this can cause spurious errors or produce incorrect send stream Core: - new tracepoints for space update - tree-checker: better check for end of extents for some tree items - preparatory work for more checksum algorithms - run delayed iput at unlink time and don't push the work to cleaner thread where it's not properly throttled - wrap block mapping to structures and helpers, base for further refactoring - split large files, part 1: - space info handling - block group reservations - delayed refs - delayed allocation - other cleanups and refactoring" * tag 'for-5.3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (103 commits) btrfs: fix memory leak of path on error return path btrfs: move the subvolume reservation stuff out of extent-tree.c btrfs: migrate the delalloc space stuff to it's own home btrfs: migrate btrfs_trans_release_chunk_metadata btrfs: migrate the delayed refs rsv code btrfs: Evaluate io_tree in find_lock_delalloc_range() btrfs: migrate the global_block_rsv helpers to block-rsv.c btrfs: migrate the block-rsv code to block-rsv.c btrfs: stop using block_rsv_release_bytes everywhere btrfs: cleanup the target logic in __btrfs_block_rsv_release btrfs: export __btrfs_block_rsv_release btrfs: export btrfs_block_rsv_add_bytes btrfs: move btrfs_block_rsv definitions into it's own header btrfs: Simplify update of space_info in __reserve_metadata_bytes() btrfs: unexport can_overcommit btrfs: move reserve_metadata_bytes and supporting code to space-info.c btrfs: move dump_space_info to space-info.c btrfs: export block_rsv_use_bytes btrfs: move btrfs_space_info_add_*_bytes to space-info.c btrfs: move the space info update macro to space-info.h ...

Diffstat (limited to 'scripts/gdb/linux/genpd.py')

0 files changed, 0 insertions, 0 deletions

/* * Cryptographic API for algorithms (i.e., low-level API). * * Copyright (c) 2006 Herbert Xu <herbert@gondor.apana.org.au> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free * Software Foundation; either version 2 of the License, or (at your option) * any later version. * */ #ifndef _CRYPTO_ALGAPI_H #define _CRYPTO_ALGAPI_H #include <linux/crypto.h> #include <linux/list.h> #include <linux/kernel.h> #include <linux/skbuff.h> struct module; struct rtattr; struct seq_file; struct crypto_type { unsigned int (*ctxsize)(struct crypto_alg *alg, u32 type, u32 mask); unsigned int (*extsize)(struct crypto_alg *alg); int (*init)(struct crypto_tfm *tfm, u32 type, u32 mask); int (*init_tfm)(struct crypto_tfm *tfm); void (*show)(struct seq_file *m, struct crypto_alg *alg); int (*report)(struct sk_buff *skb, struct crypto_alg *alg); struct crypto_alg *(*lookup)(const char *name, u32 type, u32 mask); unsigned int type; unsigned int maskclear; unsigned int maskset; unsigned int tfmsize; }; struct crypto_instance { struct crypto_alg alg; struct crypto_template *tmpl; struct hlist_node list; void *__ctx[] CRYPTO_MINALIGN_ATTR; }; struct crypto_template { struct list_head list; struct hlist_head instances; struct module *module; struct crypto_instance *(*alloc)(struct rtattr **tb); void (*free)(struct crypto_instance *inst); int (*create)(struct crypto_template *tmpl, struct rtattr **tb); char name[CRYPTO_MAX_ALG_NAME]; }; struct crypto_spawn { struct list_head list; struct crypto_alg *alg; struct crypto_instance *inst; const struct crypto_type *frontend; u32 mask; }; struct crypto_queue { struct list_head list; struct list_head *backlog; unsigned int qlen; unsigned int max_qlen; }; struct scatter_walk { struct scatterlist *sg; unsigned int offset; }; struct blkcipher_walk { union { struct { struct page *page; unsigned long offset; } phys; struct { u8 *page; u8 *addr; } virt; } src, dst; struct scatter_walk in; unsigned int nbytes; struct scatter_walk out; unsigned int total; void *page; u8 *buffer; u8 *iv; int flags; unsigned int blocksize; }; struct ablkcipher_walk { struct { struct page *page; unsigned int offset; } src, dst; struct scatter_walk in; unsigned int nbytes; struct scatter_walk out; unsigned int total; struct list_head buffers; u8 *iv_buffer; u8 *iv; int flags; unsigned int blocksize; }; extern const struct crypto_type crypto_ablkcipher_type; extern const struct crypto_type crypto_aead_type; extern const struct crypto_type crypto_blkcipher_type; void crypto_mod_put(struct crypto_alg *alg); int crypto_register_template(struct crypto_template *tmpl); void crypto_unregister_template(struct crypto_template *tmpl); struct crypto_template *crypto_lookup_template(const char *name); int crypto_register_instance(struct crypto_template *tmpl, struct crypto_instance *inst); int crypto_unregister_instance(struct crypto_alg *alg); int crypto_init_spawn(struct crypto_spawn *spawn, struct crypto_alg *alg, struct crypto_instance *inst, u32 mask); int crypto_init_spawn2(struct crypto_spawn *spawn, struct crypto_alg *alg, struct crypto_instance *inst, const struct crypto_type *frontend); void crypto_drop_spawn(struct crypto_spawn *spawn); struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type, u32 mask); void *crypto_spawn_tfm2(struct crypto_spawn *spawn); static inline void crypto_set_spawn(struct crypto_spawn *spawn, struct crypto_instance *inst) { spawn->inst = inst; } struct crypto_attr_type *crypto_get_attr_type(struct rtattr **tb); int crypto_check_attr_type(struct rtattr **tb, u32 type); const char *crypto_attr_alg_name(struct rtattr *rta); struct crypto_alg *crypto_attr_alg2(struct rtattr *rta, const struct crypto_type *frontend, u32 type, u32 mask); static inline struct crypto_alg *crypto_attr_alg(struct rtattr *rta, u32 type, u32 mask) { return crypto_attr_alg2(rta, NULL, type, mask); } int crypto_attr_u32(struct rtattr *rta, u32 *num); void *crypto_alloc_instance2(const char *name, struct crypto_alg *alg, unsigned int head); struct crypto_instance *crypto_alloc_instance(const char *name, struct crypto_alg *alg); void crypto_init_queue(struct crypto_queue *queue, unsigned int max_qlen); int crypto_enqueue_request(struct crypto_queue *queue, struct crypto_async_request *request); void *__crypto_dequeue_request(struct crypto_queue *queue, unsigned int offset); struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue); int crypto_tfm_in_queue(struct crypto_queue *queue, struct crypto_tfm *tfm); /* These functions require the input/output to be aligned as u32. */ void crypto_inc(u8 *a, unsigned int size); void crypto_xor(u8 *dst, const u8 *src, unsigned int size); int blkcipher_walk_done(struct blkcipher_desc *desc, struct blkcipher_walk *walk, int err); int blkcipher_walk_virt(struct blkcipher_desc *desc, struct blkcipher_walk *walk); int blkcipher_walk_phys(struct blkcipher_desc *desc, struct blkcipher_walk *walk); int blkcipher_walk_virt_block(struct blkcipher_desc *desc, struct blkcipher_walk *walk, unsigned int blocksize); int ablkcipher_walk_done(struct ablkcipher_request *req, struct ablkcipher_walk *walk, int err); int ablkcipher_walk_phys(struct ablkcipher_request *req, struct ablkcipher_walk *walk); void __ablkcipher_walk_complete(struct ablkcipher_walk *walk); static inline void *crypto_tfm_ctx_aligned(struct crypto_tfm *tfm) { return PTR_ALIGN(crypto_tfm_ctx(tfm), crypto_tfm_alg_alignmask(tfm) + 1); } static inline struct crypto_instance *crypto_tfm_alg_instance( struct crypto_tfm *tfm) { return container_of(tfm->__crt_alg, struct crypto_instance, alg); } static inline void *crypto_instance_ctx(struct crypto_instance *inst) { return inst->__ctx; } static inline struct ablkcipher_alg *crypto_ablkcipher_alg( struct crypto_ablkcipher *tfm) { return &crypto_ablkcipher_tfm(tfm)->__crt_alg->cra_ablkcipher; } static inline void *crypto_ablkcipher_ctx(struct crypto_ablkcipher *tfm) { return crypto_tfm_ctx(&tfm->base); } static inline void *crypto_ablkcipher_ctx_aligned(struct crypto_ablkcipher *tfm) { return crypto_tfm_ctx_aligned(&tfm->base); } static inline struct aead_alg *crypto_aead_alg(struct crypto_aead *tfm) { return &crypto_aead_tfm(tfm)->__crt_alg->cra_aead; } static inline void *crypto_aead_ctx(struct crypto_aead *tfm) { return crypto_tfm_ctx(&tfm->base); } static inline struct crypto_instance *crypto_aead_alg_instance( struct crypto_aead *aead) { return crypto_tfm_alg_instance(&aead->base); } static inline struct crypto_blkcipher *crypto_spawn_blkcipher( struct crypto_spawn *spawn) { u32 type = CRYPTO_ALG_TYPE_BLKCIPHER; u32 mask = CRYPTO_ALG_TYPE_MASK; return __crypto_blkcipher_cast(crypto_spawn_tfm(spawn, type, mask)); } static inline void *crypto_blkcipher_ctx(struct crypto_blkcipher *tfm) { return crypto_tfm_ctx(&tfm->base); } static inline void *crypto_blkcipher_ctx_aligned(struct crypto_blkcipher *tfm) { return crypto_tfm_ctx_aligned(&tfm->base); } static inline struct crypto_cipher *crypto_spawn_cipher( struct crypto_spawn *spawn) { u32 type = CRYPTO_ALG_TYPE_CIPHER; u32 mask = CRYPTO_ALG_TYPE_MASK; return __crypto_cipher_cast(crypto_spawn_tfm(spawn, type, mask)); } static inline struct cipher_alg *crypto_cipher_alg(struct crypto_cipher *tfm) { return &crypto_cipher_tfm(tfm)->__crt_alg->cra_cipher; } static inline struct crypto_hash *crypto_spawn_hash(struct crypto_spawn *spawn) { u32 type = CRYPTO_ALG_TYPE_HASH; u32 mask = CRYPTO_ALG_TYPE_HASH_MASK; return __crypto_hash_cast(crypto_spawn_tfm(spawn, type, mask)); } static inline void *crypto_hash_ctx(struct crypto_hash *tfm) { return crypto_tfm_ctx(&tfm->base); } static inline void *crypto_hash_ctx_aligned(struct crypto_hash *tfm) { return crypto_tfm_ctx_aligned(&tfm->base); } static inline void blkcipher_walk_init(struct blkcipher_walk *walk, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { walk->in.sg = src; walk->out.sg = dst; walk->total = nbytes; } static inline void ablkcipher_walk_init(struct ablkcipher_walk *walk, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { walk->in.sg = src; walk->out.sg = dst; walk->total = nbytes; INIT_LIST_HEAD(&walk->buffers); } static inline void ablkcipher_walk_complete(struct ablkcipher_walk *walk) { if (unlikely(!list_empty(&walk->buffers))) __ablkcipher_walk_complete(walk); } static inline struct crypto_async_request *crypto_get_backlog( struct crypto_queue *queue) { return queue->backlog == &queue->list ? NULL : container_of(queue->backlog, struct crypto_async_request, list); } static inline int ablkcipher_enqueue_request(struct crypto_queue *queue, struct ablkcipher_request *request) { return crypto_enqueue_request(queue, &request->base); } static inline struct ablkcipher_request *ablkcipher_dequeue_request( struct crypto_queue *queue) { return ablkcipher_request_cast(crypto_dequeue_request(queue)); } static inline void *ablkcipher_request_ctx(struct ablkcipher_request *req) { return req->__ctx; } static inline int ablkcipher_tfm_in_queue(struct crypto_queue *queue, struct crypto_ablkcipher *tfm) { return crypto_tfm_in_queue(queue, crypto_ablkcipher_tfm(tfm)); } static inline void *aead_request_ctx(struct aead_request *req) { return req->__ctx; } static inline void aead_request_complete(struct aead_request *req, int err) { req->base.complete(&req->base, err); } static inline u32 aead_request_flags(struct aead_request *req) { return req->base.flags; } static inline struct crypto_alg *crypto_get_attr_alg(struct rtattr **tb, u32 type, u32 mask) { return crypto_attr_alg(tb[1], type, mask); } /* * Returns CRYPTO_ALG_ASYNC if type/mask requires the use of sync algorithms. * Otherwise returns zero. */ static inline int crypto_requires_sync(u32 type, u32 mask) { return (type ^ CRYPTO_ALG_ASYNC) & mask & CRYPTO_ALG_ASYNC; } #endif /* _CRYPTO_ALGAPI_H */


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