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Searched refs:i_version (Results 1 – 11 of 11) sorted by relevance

/linux/fs/ceph/
H A Dcache.c37 &ci->i_version, sizeof(ci->i_version), in ceph_fscache_register_inode_cookie()
63 &ci->i_version, &i_size); in ceph_fscache_unuse_cookie()
74 fscache_update_cookie(ceph_fscache_cookie(ci), &ci->i_version, &i_size); in ceph_fscache_update()
82 &ci->i_version, i_size_read(inode), in ceph_fscache_invalidate()
H A Dinode.c583 ci->i_version = 0; in ceph_alloc_inode()
843 if (ci->i_version == 0 || in ceph_fill_file_time()
850 if (ci->i_version == 0 || in ceph_fill_file_time()
966 le64_to_cpu(info->version), ci->i_version); in ceph_fill_inode()
1030 if (ci->i_version == 0 || in ceph_fill_inode()
1032 le64_to_cpu(info->version) > (ci->i_version & ~1))) in ceph_fill_inode()
1169 /* finally update i_version */ in ceph_fill_inode()
1170 if (le64_to_cpu(info->version) > ci->i_version) in ceph_fill_inode()
1171 ci->i_version = le64_to_cpu(info->version); in ceph_fill_inode()
H A Dsuper.h353 u64 i_version; member
/linux/include/linux/
H A Diversion.h8 * The inode->i_version field:
10 * The change attribute (i_version) is mandated by NFSv4 and is mostly for
11 * knfsd, but is also used for other purposes (e.g. IMA). The i_version must
16 * inode status change time (aka ctime). i_version must appear to change, even
19 * ctime must change due to an operation, then the i_version counter must be
22 * Making the i_version update completely atomic with the operation itself would
28 * i_version is to allow for better cache coherency, the i_version must always
33 * Observers see the i_version as a 64-bit number that never decreases. If it
39 * Not all filesystems properly implement the i_version counte
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H A Dfs.h751 atomic64_t i_version; member
/linux/security/integrity/ima/
H A Dima_api.c235 * storing the measurement and i_version in the iint.
256 u64 i_version = 0; in ima_collect_measurement() local
270 * Detecting file change is based on i_version. On filesystems in ima_collect_measurement()
271 * which do not support i_version, support was originally limited in ima_collect_measurement()
278 i_version = stat.change_cookie; in ima_collect_measurement()
309 iint->real_inode.version = i_version; in ima_collect_measurement()
311 integrity_inode_attrs_store(&iint->real_inode, i_version, in ima_collect_measurement()
/linux/security/integrity/evm/
H A Devm_crypto.c235 u64 i_version = 0; in evm_calc_hmac_or_hash() local
301 i_version = inode_query_iversion(inode); in evm_calc_hmac_or_hash()
302 integrity_inode_attrs_store(&iint->metadata_inode, i_version, in evm_calc_hmac_or_hash()
/linux/Documentation/filesystems/ext4/
H A Deainode.rst12 and i_ctime/i_version store a 64-bit reference count, which enables
/linux/fs/ext4/
H A Dioctl.c320 swap(inode1->i_version, inode2->i_version); in swap_inode_data()
/linux/fs/
H A Dlibfs.c1991 * inode_maybe_inc_iversion - increments i_version
1992 * @inode: inode with the i_version that should be updated
1995 * Every time the inode is modified, the i_version field must be seen to have
2002 * updating i_version.
2012 * The i_version field is not strictly ordered with any other inode in inode_maybe_inc_iversion()
2036 } while (!atomic64_try_cmpxchg(&inode->i_version, &cur, new)); in inode_maybe_inc_iversion()
2042 * inode_query_iversion - read i_version for later use
2043 * @inode: inode from which i_version should be read
2045 * Read the inode i_version counter. This should be used by callers that wish
2046 * to store the returned i_version fo
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/linux/Documentation/filesystems/
H A Dvfs.rst664 called by the VFS to update a specific time or the i_version of