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Defined in 1 files as a function:

Referenced in 8 files:

Smatch caller information:

fs/jfs/resize.c jfs_extendfs() -> isReadOnly()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &fc->uapi_mutex
HALF_LOCKED2 &sb->s_umount

fs/jfs/jfs_txnmgr.c txCommit() -> isReadOnly()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &imap->im_freelock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &jfs_ip->commit_mutex
HALF_LOCKED2 &ji->commit_mutex
HALF_LOCKED2 &target->i_rwsem

fs/jfs/jfs_extent.c extAlloc() -> isReadOnly()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
CAPPED_DATA 0 inode->i_size 1
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_blocks 0-5859375[c]
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_ino
NO_OVERFLOW_SIMPLE 0 inode->i_size
HALF_LOCKED2 0 &inode->i_rwsem

fs/jfs/jfs_extent.c extRecord() -> isReadOnly()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_blocks 0-5859375[c]
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_ino
NO_OVERFLOW_SIMPLE 0 inode->i_size
HALF_LOCKED2 0 &inode->i_rwsem

fs/jfs/inode.c jfs_commit_inode() -> isReadOnly()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
BUF_SIZE 0 inode (-1)-s32max
BUF_SIZE 0 inode (-1)-s32max
BUF_SIZE 0 inode->i_fop (-1),272
BUF_SIZE 0 inode->i_link (-1),1-255
BUF_SIZE 0 inode->i_mapping->a_ops (-1),152
BUF_SIZE 0 inode->i_op (-1),256
BUF_SIZE 0 inode->i_sb (-1),80,2816
DATA_SOURCE 0 inode $0
STR_LEN 0 inode (-1)-0,23-24
STR_LEN 0 inode (-1)-0,23-24
STR_LEN 0 inode->i_sb (-1),8
NOSPEC 0 inode->i_bytes
NOSPEC 0 inode->i_mode
NOSPEC 0 inode->i_size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->__i_nlink 1-u32max
USER_DATA 0 inode->i_blocks 0-18014398509481983,18428729675200069632-u64max
USER_DATA 0 inode->i_bytes 0-65023[c]
USER_DATA 0 inode->i_ino 0-u64max
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_rdev 0-u32max[c]
USER_DATA 0 inode->i_sb->s_flags 0-u64max[c]
USER_DATA 0 inode->i_size (-9223372036854775807)-s64max
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_linklen
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize_bits
HALF_LOCKED2 0 &inode->i_rwsem

fs/jfs/inode.c jfs_dirty_inode() -> isReadOnly()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
BUF_SIZE 0 inode (-1)-s32max
BUF_SIZE 0 inode (-1)-s32max
BUF_SIZE 0 inode->i_data.a_ops (-1),152
BUF_SIZE 0 inode->i_fop (-1)-0,272
BUF_SIZE 0 inode->i_link (-1),1-255
BUF_SIZE 0 inode->i_mapping->a_ops (-1),152
BUF_SIZE 0 inode->i_op (-1),256
BUF_SIZE 0 inode->i_sb (-1),80,2752,2816
DATA_SOURCE 0 inode $0
STR_LEN 0 inode (-1)-24,26-27,29,31-32,63,99,115,254
STR_LEN 0 inode (-1)-24,26-27,29,31-32,63,99,115,254
STR_LEN 0 inode->i_sb (-1),8
NOSPEC 0 inode->i_bytes
NOSPEC 0 inode->i_ino
NOSPEC 0 inode->i_mode
NOSPEC 0 inode->i_size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->__i_nlink 1-u32max
USER_DATA 0 inode->i_atime_nsec 0-u32max
USER_DATA 0 inode->i_atime_sec 0-4294967295
USER_DATA 0 inode->i_blocks 0-36028797018963967,18428729675200069632-u64max
USER_DATA 0 inode->i_bytes 0-65023[c]
USER_DATA 0 inode->i_ino 0-u64max
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_mtime_nsec 0-u32max
USER_DATA 0 inode->i_mtime_sec 0-4294967295
USER_DATA 0 inode->i_rdev 0-u32max[c]
USER_DATA 0 inode->i_sb->s_flags 0-u64max[c]
USER_DATA 0 inode->i_size (-9223372036854775807)-s64max
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_data.host->i_size
NO_OVERFLOW_SIMPLE 0 inode->i_linklen
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize_bits
HALF_LOCKED2 &old_inode_ui->ui_mutex
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &sdp->sd_log_flush_lock
HALF_LOCKED2 &ui->ui_mutex
HALF_LOCKED2 &vol_ni->mrec_lock
HALF_LOCKED2 0 &inode->i_mapping->invalidate_lock
HALF_LOCKED2 0 &inode->i_rwsem

fs/jfs/inode.c jfs_truncate_nolock() -> isReadOnly()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
CAPPED_DATA 0 inode 1
CAPPED_DATA 0 inode->i_size 1
DATA_SOURCE 0 inode $0
NOSPEC 0 inode->i_size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_size 0-s64max[c]
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_size
HALF_LOCKED2 &target->i_rwsem
HALF_LOCKED2 0 &inode->i_rwsem

fs/jfs/jfs_dtree.c jfs_readdir() -> isReadOnly()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dir_fp->readdir_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem

fs/jfs/jfs_imap.c diUnmount() -> isReadOnly()

Type Parameter Key Value
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize_bits
NO_OVERFLOW_SIMPLE 0 inode->i_size
HALF_LOCKED2 &log->loglock

fs/jfs/namei.c jfs_link() -> isReadOnly()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem

fs/jfs/jfs_dmap.c dbUnmount() -> isReadOnly()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize_bits
NO_OVERFLOW_SIMPLE 0 inode->i_size
HALF_LOCKED2 &log->loglock