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pseries: convert papr_platform_dump_create_handle() to FD_ADD()

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Link: https://patch.msgid.link/20251123-work-fd-prepare-v4-35-b6efa1706cfd@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Christian Brauner
2025-11-23 17:33:53 +01:00
parent 0b9d4a6b51
commit 274d937006
1 changed files with 8 additions and 22 deletions
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30
arch/powerpc/platforms/pseries/papr-platform-dump.c
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@@ -303,8 +303,6 @@ static long papr_platform_dump_create_handle(u64 dump_tag)
{
struct ibm_platform_dump_params *params;
u64 param_dump_tag;
struct file *file;
long err;
int fd;
/*
@@ -334,34 +332,22 @@ static long papr_platform_dump_create_handle(u64 dump_tag)
params->dump_tag_lo = (u32)(dump_tag & 0x00000000ffffffffULL);
params->status = RTAS_IBM_PLATFORM_DUMP_START;
fd = get_unused_fd_flags(O_RDONLY | O_CLOEXEC);
fd = FD_ADD(O_RDONLY | O_CLOEXEC,
anon_inode_getfile_fmode("[papr-platform-dump]",
&papr_platform_dump_handle_ops,
(void *)params, O_RDONLY,
FMODE_LSEEK | FMODE_PREAD));
if (fd < 0) {
err = fd;
goto free_area;
rtas_work_area_free(params->work_area);
kfree(params);
return fd;
}
file = anon_inode_getfile_fmode("[papr-platform-dump]",
&papr_platform_dump_handle_ops,
(void *)params, O_RDONLY,
FMODE_LSEEK | FMODE_PREAD);
if (IS_ERR(file)) {
err = PTR_ERR(file);
goto put_fd;
}
fd_install(fd, file);
list_add(&params->list, &platform_dump_list);
pr_info("%s (%d) initiated platform dump for dump tag %llu\n",
current->comm, current->pid, dump_tag);
return fd;
put_fd:
put_unused_fd(fd);
free_area:
rtas_work_area_free(params->work_area);
kfree(params);
return err;
}
/*