Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/nfs/pnfs.c _pnfs_grab_empty_layout() -> pnfs_find_alloc_layout()

Type Parameter Key Value
PARAM_VALUE 0 ino 4096-ptr_max
PARAM_VALUE 0 ino->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ino->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ino->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 ino->i_sb->s_cop->empty_dir 0,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 ino->i_sb->s_cop->get_context 0,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 ino->i_sb->s_cop->set_context 0,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 0 ino->i_sb->s_export_op->encode_fh 0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 ino->i_sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ino->i_sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 1 ctx 4096-ptr_max
PARAM_VALUE 1 ctx->cred->non_rcu 0
PARAM_VALUE 1 ctx->dentry 4096-ptr_max
PARAM_VALUE 1 ctx->dentry->d_inode->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 1 ctx->dentry->d_inode->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 1 ctx->dentry->d_inode->i_sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ctx->dentry->d_inode->i_sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->active.counter s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_flags 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->__i_nlink 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_acl->a_refcount.refs.counter s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_atime_nsec 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_blkbits 0-255
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_bytes 0-u16max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_ctime_nsec 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_data.nr_thps.counter s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_default_acl->a_refcount.refs.counter s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_dir_seq 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_flags 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_fsnotify_mask 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_generation 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_linklen s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_mode 0-u16max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_mtime_nsec 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_nlink 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_opflags 0-u16max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_private->id 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_private->rcu.flags 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_private->rcu.is_hard 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_private->rcu.is_lazy 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_private->rcu.is_queued 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_private->rcu.is_soft 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_private->work.flags 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_private->work.is_hard 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_private->work.is_lazy 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_private->work.is_queued 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_private->work.is_soft 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_rdev 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_sb->s_fs_info->xa_cache.ht->tbl->nest 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_sb->s_fs_info->xa_cache.ht->tbl->size 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_security->flags 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_security->is_hard 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_security->is_lazy 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_security->is_queued 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_security->is_soft 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.timer.is_hard 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.timer.is_lazy 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.timer.is_queued 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.timer.is_soft 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.work.flags 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.work.is_hard 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.work.is_lazy 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.work.is_queued 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_wb->dwork.work.is_soft 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_wb_frn_avg_time 0-u16max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_wb_frn_history 0-u16max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_wb_frn_winner s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_write_hint 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_lockref.count s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->data->ref.refs.counter s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->management_timer.flags 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->management_timer.is_hard 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->management_timer.is_lazy 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->management_timer.is_queued 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->management_timer.is_soft 0-1
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->owner->refcnt.counter 0-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->ref.refs.counter s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_hash.next->pprev 4096-ptr_max
PARAM_VALUE 1 ctx->dentry->d_sb->s_fs_info->active.counter s32min-s32max
PARAM_VALUE 1 ctx->state->inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ctx->state->inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ctx->state->inode->i_sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ctx->state->inode->i_sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 1 *ctx->dentry->d_parent->d_alias.next->pprev 1-u64max
PARAM_VALUE 1 *ctx->dentry->d_parent->d_fsdata->d_fsdata (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *ctx->dentry->d_parent->d_inode->i_hash.next->pprev 1-u64max
PARAM_VALUE 1 *ctx->dentry->d_parent->d_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head (-4611686018427387904)-4611686018427387903
PARAM_VALUE 2 gfp_flags 3072,3136,3264,76992
BUF_SIZE 1 ctx->flock_owner (-1),1-s32max
BUF_SIZE 1 ctx->state (-1),1-s32max
DATA_SOURCE 0 ino $0
DATA_SOURCE 1 ctx $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 ctx->dentry->__d_name.hash 0-u32max[c]
USER_DATA 1 ctx->dentry->d_parent->__d_name.hash 0-u32max[c]
USER_DATA 1 ctx->lock_context.open_context->mode 0-3,32-35[c]
USER_DATA 1 ctx->mode 0-3,32-35[c]
USER_DATA 1 ctx->state->state 0-u32max[c]
USER_DATA 1 *ctx->dentry->__d_name.name 0-255
USER_DATA 1 *ctx->dentry->d_parent->__d_name.name 0-255
NO_OVERFLOW_SIMPLE 0 ino->i_bytes
NO_OVERFLOW_SIMPLE 0 ino->i_size
USER_PTR 1 ctx->dentry->__d_name.name
LOCK2 0 &ino->i_lock
HALF_LOCKED2 1 &ctx->dentry->d_lockref.lock
TYPE_LOCK (struct inode)->i_lock

fs/nfs/pnfs.c pnfs_update_layout() -> pnfs_find_alloc_layout()

Type Parameter Key Value
PARAM_VALUE 0 ino 4096-ptr_max
PARAM_VALUE 0 ino->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ino->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ino->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 ino->i_sb 4096-ptr_max
PARAM_VALUE 0 ino->i_sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ino->i_sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 0 ino->i_wb->dwork.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 ino->i_wb->dwork.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 ino->i_wb->dwork.wq->saved_min_active s32min-s32max
PARAM_VALUE 1 ctx 4096-ptr_max
PARAM_VALUE 1 ctx->mdsthreshold 0,4096-ptr_max
PARAM_VALUE 1 ctx->state 4096-ptr_max
PARAM_VALUE 2 gfp_flags 3072,3136,3264,76992
DATA_SOURCE 0 ino $0
DATA_SOURCE 1 ctx $1
DATA_SOURCE 2 gfp_flags $6
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 ino->i_size
LOCK2 0 &ino->i_lock
TYPE_LOCK (struct inode)->i_lock