mirror of https://gitee.com/openkylin/linux.git
53af80ce0e
Before this patch, when the logd daemon was forced to withdraw, it would try to request its journal be recovered by another cluster node. However, in single-user cases with lock_nolock, there are no other nodes to recover the journal. Function signal_our_withdraw() was recognizing the lock_nolock situation, but not until after it had evicted its journal inode. Since the journal descriptor that points to the inode was never removed from the master list, when the unmount occurred, it did another iput on the evicted inode, which resulted in a BUG_ON(inode->i_state & I_CLEAR). This patch moves the check for this situation earlier in function signal_our_withdraw(), which avoids the extra iput, so the unmount may happen normally. Signed-off-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> |
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| LICENSES | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
README
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.