kernel.git/fs/ceph/super.h, branch linux-6.15.y

ceph: Convert ceph_readdir_cache_control to store a folio

2025-02-28T10:21:30Z

Pass a folio around instead of a page. This removes an access to page->index and a few hidden calls to compound_head(). Signed-off-by: "Matthew Wilcox (Oracle)" Link: https://lore.kernel.org/r/20250217185119.430193-5-willy@infradead.org Tested-by: Viacheslav Dubeyko Reviewed-by: Viacheslav Dubeyko Signed-off-by: Christian Brauner

lsm: lsm_context in security_dentry_init_security

2024-12-04T19:58:51Z

Replace the (secctx,seclen) pointer pair with a single lsm_context pointer to allow return of the LSM identifier along with the context and context length. This allows security_release_secctx() to know how to release the context. Callers have been modified to use or save the returned data from the new structure. Cc: ceph-devel@vger.kernel.org Cc: linux-nfs@vger.kernel.org Signed-off-by: Casey Schaufler [PM: subject tweak] Signed-off-by: Paul Moore

ceph: miscellaneous spelling fixes

2024-11-18T16:34:36Z

Correct spelling here and there as suggested by codespell. Signed-off-by: Dmitry Antipov Reviewed-by: Ilya Dryomov Signed-off-by: Ilya Dryomov

ceph: Remove fs/ceph deadcode

2024-11-18T16:34:35Z

ceph_caps_revoking() has been unused since 2017's commit 3fb99d483e61 ("ceph: nuke startsync op") ceph_mdsc_open_export_target_sessions() has been unused since 2013's commit 11df2dfb610d ("ceph: add imported caps when handling cap export message") Remove them. Signed-off-by: Dr. David Alan Gilbert Reviewed-by: Ilya Dryomov Signed-off-by: Ilya Dryomov

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23Z

asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

ceph: Remove empty definition in header file

2024-09-24T20:51:33Z

The real definition of ceph_acl_chmod() has been removed since commit 4db658ea0ca2 ("ceph: Fix up after semantic merge conflict"), remain the empty definition untouched in the header files. Let's remove the empty definition. Signed-off-by: Zhang Zekun Reviewed-by: Xiubo Li Signed-off-by: Ilya Dryomov

ceph: flush all caps releases when syncing the whole filesystem

2024-09-24T20:51:28Z

We have hit a race between cap releases and cap revoke request that will cause the check_caps() to miss sending a cap revoke ack to MDS. And the client will depend on the cap release to release that revoking caps, which could be delayed for some unknown reasons. In Kclient we have figured out the RCA about race and we need a way to explictly trigger this manually could help to get rid of the caps revoke stuck issue. Link: https://tracker.ceph.com/issues/67221 Signed-off-by: Xiubo Li Reviewed-by: Ilya Dryomov Signed-off-by: Ilya Dryomov

ceph: Remove unused declarations

2024-08-27T07:28:48Z

These functions is never implemented and used. Signed-off-by: Yue Haibing Reviewed-by: Jeff Layton Signed-off-by: Ilya Dryomov

ceph: force sending a cap update msg back to MDS for revoke op

2024-08-01T11:14:28Z

If a client sends out a cap update dropping caps with the prior 'seq' just before an incoming cap revoke request, then the client may drop the revoke because it believes it's already released the requested capabilities. This causes the MDS to wait indefinitely for the client to respond to the revoke. It's therefore always a good idea to ack the cap revoke request with the bumped up 'seq'. Currently if the cap->issued equals to the newcaps the check_caps() will do nothing, we should force flush the caps. Cc: stable@vger.kernel.org Link: https://tracker.ceph.com/issues/61782 Signed-off-by: Xiubo Li Reviewed-by: Venky Shankar Signed-off-by: Ilya Dryomov

ceph: always check dir caps asynchronously

2024-02-07T13:58:02Z

The MDS will issue the 'Fr' caps for async dirop, while there is buggy in kclient and it could miss releasing the async dirop caps, which is 'Fsxr'. And then the MDS will complain with: "[WRN] client.xxx isn't responding to mclientcaps(revoke) ..." So when releasing the dirop async requests or when they fail we should always make sure that being revoked caps could be released. Link: https://tracker.ceph.com/issues/50223 Signed-off-by: Xiubo Li Reviewed-by: Milind Changire Signed-off-by: Ilya Dryomov