diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-28 10:01:29 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-28 10:01:29 -0700 |
commit | 56b59b429b4c26e5e730bc8c3d837de9f7d0a966 (patch) | |
tree | 191bf87e438a3985ccb7e3c5382fab8d31f94edb /fs/ceph/super.c | |
parent | 9a7259d5c8978bbeb5fdcf64b168f8470d8208a6 (diff) | |
parent | c666601a935b94cc0f3310339411b6940de751ba (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
Pull Ceph updates for 3.4-rc1 from Sage Weil:
"Alex has been busy. There are a range of rbd and libceph cleanups,
especially surrounding device setup and teardown, and a few critical
fixes in that code. There are more cleanups in the messenger code,
virtual xattrs, a fix for CRC calculation/checks, and lots of other
miscellaneous stuff.
There's a patch from Amon Ott to make inos behave a bit better on
32-bit boxes, some decode check fixes from Xi Wang, and network
throttling fix from Jim Schutt, and a couple RBD fixes from Josh
Durgin.
No new functionality, just a lot of cleanup and bug fixing."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: (65 commits)
rbd: move snap_rwsem to the device, rename to header_rwsem
ceph: fix three bugs, two in ceph_vxattrcb_file_layout()
libceph: isolate kmap() call in write_partial_msg_pages()
libceph: rename "page_shift" variable to something sensible
libceph: get rid of zero_page_address
libceph: only call kernel_sendpage() via helper
libceph: use kernel_sendpage() for sending zeroes
libceph: fix inverted crc option logic
libceph: some simple changes
libceph: small refactor in write_partial_kvec()
libceph: do crc calculations outside loop
libceph: separate CRC calculation from byte swapping
libceph: use "do" in CRC-related Boolean variables
ceph: ensure Boolean options support both senses
libceph: a few small changes
libceph: make ceph_tcp_connect() return int
libceph: encapsulate some messenger cleanup code
libceph: make ceph_msgr_wq private
libceph: encapsulate connection kvec operations
libceph: move prepare_write_banner()
...
Diffstat (limited to 'fs/ceph/super.c')
-rw-r--r-- | fs/ceph/super.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 256f8522192..1e67dd7305a 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -130,10 +130,12 @@ enum { Opt_nodirstat, Opt_rbytes, Opt_norbytes, + Opt_asyncreaddir, Opt_noasyncreaddir, Opt_dcache, Opt_nodcache, Opt_ino32, + Opt_noino32, }; static match_table_t fsopt_tokens = { @@ -153,10 +155,12 @@ static match_table_t fsopt_tokens = { {Opt_nodirstat, "nodirstat"}, {Opt_rbytes, "rbytes"}, {Opt_norbytes, "norbytes"}, + {Opt_asyncreaddir, "asyncreaddir"}, {Opt_noasyncreaddir, "noasyncreaddir"}, {Opt_dcache, "dcache"}, {Opt_nodcache, "nodcache"}, {Opt_ino32, "ino32"}, + {Opt_noino32, "noino32"}, {-1, NULL} }; @@ -232,6 +236,9 @@ static int parse_fsopt_token(char *c, void *private) case Opt_norbytes: fsopt->flags &= ~CEPH_MOUNT_OPT_RBYTES; break; + case Opt_asyncreaddir: + fsopt->flags &= ~CEPH_MOUNT_OPT_NOASYNCREADDIR; + break; case Opt_noasyncreaddir: fsopt->flags |= CEPH_MOUNT_OPT_NOASYNCREADDIR; break; @@ -244,6 +251,9 @@ static int parse_fsopt_token(char *c, void *private) case Opt_ino32: fsopt->flags |= CEPH_MOUNT_OPT_INO32; break; + case Opt_noino32: + fsopt->flags &= ~CEPH_MOUNT_OPT_INO32; + break; default: BUG_ON(token); } @@ -334,10 +344,12 @@ static int parse_mount_options(struct ceph_mount_options **pfsopt, *path += 2; dout("server path '%s'\n", *path); - err = ceph_parse_options(popt, options, dev_name, dev_name_end, + *popt = ceph_parse_options(options, dev_name, dev_name_end, parse_fsopt_token, (void *)fsopt); - if (err) + if (IS_ERR(*popt)) { + err = PTR_ERR(*popt); goto out; + } /* success */ *pfsopt = fsopt; @@ -926,6 +938,7 @@ static int __init init_ceph(void) if (ret) goto out; + ceph_xattr_init(); ret = register_filesystem(&ceph_fs_type); if (ret) goto out_icache; @@ -935,6 +948,7 @@ static int __init init_ceph(void) return 0; out_icache: + ceph_xattr_exit(); destroy_caches(); out: return ret; @@ -944,6 +958,7 @@ static void __exit exit_ceph(void) { dout("exit_ceph\n"); unregister_filesystem(&ceph_fs_type); + ceph_xattr_exit(); destroy_caches(); } |