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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 8 files:

Smatch caller information:

fs/cachefiles/cache.c cachefiles_add_cache() -> vfs_statfs()

Type Parameter Key Value
PARAM_VALUE 0 path 526673928346890240
PARAM_VALUE 0 path->dentry 4096-ptr_max
PARAM_VALUE 0 path->mnt 4096-ptr_max
PARAM_VALUE 1 buf 2415262846403543040
LOCK2 &cache->daemon_mutex
TYPE_LOCK (struct cachefiles_cache)->daemon_mutex

fs/cachefiles/cache.c cachefiles_has_space() -> vfs_statfs()

Type Parameter Key Value
PARAM_VALUE 0 path 7933588288003436544
PARAM_VALUE 0 path->mnt 4096-ptr_max
PARAM_VALUE 1 buf 7590610407203975168
MEM_ZERO 1 buf
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &cache->daemon_mutex
HALF_LOCKED2 &pool->lock

drivers/block/loop.c loop_get_discard_config() -> vfs_statfs()

Type Parameter Key Value
PARAM_VALUE 0 path 4096-ptr_max
PARAM_VALUE 1 buf 4713682233614426112
LOCK2 &lo->lo_mutex
LOCK2 &lo->lo_queue->limits_lock
TYPE_LOCK (struct loop_device)->lo_mutex
TYPE_LOCK (struct request_queue)->limits_lock

fs/statfs.c fd_statfs() -> vfs_statfs()

Type Parameter Key Value
PARAM_VALUE 0 path 136,4096-ptr_max
PARAM_VALUE 1 buf 525961724865204224,6065470257245941760,7004250001766211584,8251496155655655424
DATA_SOURCE 1 buf $1

fs/statfs.c user_statfs() -> vfs_statfs()

Type Parameter Key Value
PARAM_VALUE 0 path 2093720132556853248
PARAM_VALUE 1 buf 1441623263418138624,3426992806067572736,8505710684787007488,9181782658671603712
DATA_SOURCE 1 buf $1

fs/overlayfs/super.c ovl_check_namelen() -> vfs_statfs()

Type Parameter Key Value
PARAM_VALUE 0 path 4096-ptr_max
PARAM_VALUE 1 buf 8485516529631117312
DATA_SOURCE 0 path $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &fc->uapi_mutex
HALF_LOCKED2 &sb->s_umount

fs/overlayfs/super.c ovl_statfs() -> vfs_statfs()

Type Parameter Key Value
PARAM_VALUE 0 path 8955040937999572992
DATA_SOURCE 1 buf $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &s->s_umount

fs/nfsd/vfs.c nfsd_statfs() -> vfs_statfs()

Type Parameter Key Value
PARAM_VALUE 0 path 1483920249781731328
PARAM_VALUE 1 buf 8
DATA_SOURCE 1 buf $2

kernel/acct.c check_free_space() -> vfs_statfs()

Type Parameter Key Value
PARAM_VALUE 0 path 4096-ptr_max
PARAM_VALUE 1 buf 6454247775785906176
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

fs/smb/server/smb2pdu.c smb2_get_info_filesystem() -> vfs_statfs()

Type Parameter Key Value
PARAM_VALUE 0 path 8542311873780916224
PARAM_VALUE 1 buf 5400658998349901824
LOCK2 &pool->lock